Which of the following statements is true?
A. Magnesium (Mg) is brittle.
B. Iodine (I) is magnetic.
C. Copper (Cu) conducts heat.
D. Iron (Fe) has a low density.

Answers

Answer 1

Answer:

I think it's C.copper conducts heat

Answer 2

The elements of the periodic table are arranged in the families and periods based on their properties. Copper (Cu) is a transition metal that can conduct electricity. Thus, option C is correct.

What are transition metals?

Transition metals are the metallic elements that are arranged in groups 3 - 12 and periods 4-7. They are also called d-block elements due to the electron present in the d orbit of the atom making them capable of bond formation.

They all show the properties of metals that include shininess, luster, conductivity, etc. The series include copper, iron, cobalt, gold, zinc, chromium, nickel, manganese, molybdenum, etc.

Copper being a transition metal has the property of conducting electricity and is used in wirings as they have loosely bounded electrons in their shell that can carry the electrical charge in a circuit.

Therefore, option C. copper (Cu) can conduct electricity and heat is correct.

Learn more about transition metals here:

https://brainly.com/question/15723396

#SPJ5


Related Questions

what do guys like in a girl. whats ur type or like whats usually a guys type :)

Answers

Well, Some go for looks and some go's for the mind- I perfer the mind, Because I rather have a girl that isn't pretty and has a great personality. My type would be dirty blonde/brown hair, who is really smart but shy -N/A

Does Lewis structure show all electrons in an atom?

Answers

Answer:

No. It only shows valence electrons.

Answer:

A Lewis Structure is a very simplified representation of the valence shell electrons in a molecule. It is used to show how the electrons are arranged around individual atoms in a molecule. Electrons are shown as "dots" or for bonding electrons as a line between the two atoms


Which waves have some electrical properties and some magnetic properties?
a. longitudinal waves
b. transverse waves
c. mechanical waves
d. electromagnetic waves

Answers

d. electro magnetic waves. it’s literally in the name

The waves which have some electrical properties, and some magnetic properties are called as electromagnetic waves. The correct answer is option d.

Electromagnetic waves are a type of wave that consists of both electric and magnetic fields oscillating perpendicular to each other and to the direction of wave propagation.

They do not require any medium to propagate and they can travel through a vacuum. These waves include radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays.

Therefore, option d. electromagnetic waves have some electrical properties and some magnetic properties.

Learn more about Electromagnetic waves here:

https://brainly.com/question/29774932

#SPJ6

Which material has a density most similar to the density of water?
( Theres more then one answer)
A) Rubber
B) Wooden ball
C) Ice
D) Egg
E) Granite
F) Titanium ​

Answers

Answer:

b

Explanation:

Option a, c and d are correct.

The following information should be considered;

Density shows the relationship between the mass and volume. Thr rubber, egg and ice should have the same density that equivalent to the water density. But for the other options, it is not equivalent to each other.

learn more: https://brainly.com/question/15959704?referrer=searchResults

Hello, please help me if you can :(

Answers

Answer:

4ml

Explanation:


Atoms contain nuclei with electrons orbiting

Answers

Answer:

please mark brainliest!

Explanation:

Atoms consist of a nucleus made of protons and neutrons orbited by electrons. Quarks came together to form protons and neutrons, and these particles combined into nuclei. This all took place within the first few minutes of the universe's existence, according to CERN.

V=5, M=10 What is the density?

Answers

Answer:

the answer to this question is  2 kilogram/cubic meter

Explanation:

Around 1910, Rutherford bombarded gold foil with alpha particles. Most of the alpha particles passed straight through. To his surprise, a smaller number were deflected by 180°.
This summary recounts the scientific discovery of

something that absorbs alpha particles.
something that allows alpha particles through.
something that deflects alpha particles.
something that attracts alpha particles.

Answers

Answer:

something that deflects the Alpha particles

What happens to the temperature of the water when it reaches its boiling point and begins to vaporize?

Answers

Answer:

Vapor pressure increases with temperature because molecular speeds are higher as temperature increases. Water boils at 100 °C because the vapor pressure exceeds atmospheric pressure at this temperature.

Explanation:

Explain what it means for energy to be conserved.

Answers

Basically saving energy like turning down or turning up the heating and cooling system

To solve this we must be knowing each and every concept related to  conservation of energy. Therefore, in the below given ways we can define conservation of energy.

What is conservation of energy?

Energy conservation may be defined simply as the process of consuming less energy. Energy conservation also entails changing behaviors and routines to consume less energy.

Consumers can gain from energy saving in terms of the economy and the environment. Energy conservation has several advantages for the environment, including cheaper energy prices.

Conserving energy can also help prevent the extinction of plants and animals. Start energy conservation right away if you wish to exist in a healthier and happier society.

Therefore, in the above given ways we can define conservation of energy.

To know more about conservation of energy, here:

https://brainly.com/question/2137260

#SPJ6

differentiate between short period and long period in modern periodic table​

Answers

The difference between short period and long period is based upon the number of elements in each period. Shortest period is the first period which contains elements, while the longest period is the 6th period which contains 32 elements.

Both these contain 18 elements each. The shortest period which contains two elements, while the longest period is the 6th period which contains 32 elements.

What causes tectonic plates to move?

A. When the mantle moves, the plates move.

B. When the inner core moves, the plates move.

C. When the outer core moves, the plates move

Answers

When the mantle moves.
This is because magma comes from the mantle and once it becomes lava and hardened, it can turn into land. This causes tectonic plates to shift.

Could y’all help me name the molecular shapes?

Answers

Explanation:

1) Carbon dioxide

2) methane

3) methanal

4) borane

5) Ozone

6) 1,1,1,1-tetrachloro methane

7) ammonia

8) water

what element am i ? i have 74 protons ?

Answers

Answer:

Explanation: tungsten

The element with 74 protons is Tungsten, a chemical element.

Are thermoplastics conductors of electricity?

Answers

Answer:

no it is not conductor of electricity

Explanation:

because thermoplastics made bad conductor of

electricity so, it is a insulator and not flow electricity

Water is put into a pot and then heated on a stove. It is then removed and allowed to cool to room temperature

Answers

Answer: here you go im pretty sure this is right i studied

Explanation:

9. Where does UV light
come from?

Answers

Answer:

the sun

Explanation:

can i have brainliest also have a good day

A chemical change happens because the particles and chemical bonds that make up the substance get rearranged. true or false

Answers

Answer:

True

Explanation:

In a chemical reaction the hydrogen bonds between the atoms in a substance break up to form a new one.

How did the composition of elements in the universe change over time?


Please help!
Will mark brainliest! :)

Answers

Answer: According to NASA, after inflation the growth of the universe continued, but at a slower rate. As space expanded, the universe cooled and matter formed. One second after the Big Bang, the universe was filled with neutrons, protons, electrons, anti-electrons, photons and neutrinos.

Explanation:Hopefully this helps!

give me the five examples of kinetic
energy

Answers

Answer:

The answer to your question is

*( Flying AirplaneWalking & RunningCyclingRollercoastersHydro-Power Plants )*

Cindy has lost her cell phone. She looks around everywhere and cannot find it. She decides to go to her mom and ask her to call her phone. Her mom calls it and it rings, allowing Cindy to find her phone. What type of electromagnetic wave is being used to communicate to Cindy's phone? O Visible Light O Gamma Ray O Microwave O Radio Wave​

Answers

Answer:

Radio wave

Explanation:

The sound is radio waves that let Cindy find her phone.

How many particles are present in this diagram?

Answers

There are 9 particles

Answer:

9 duh

Explanation:

A household variety of coal is
1 point
Peat coal
Lignite coal
Bituminous coal
Anthracite coal

Answers

Answer:

Anthracite coal

Explanation:

Anthracite coal has highest amount of carbon and has clean burning properties. So, it is used as a household coal.

what movie do they say rest in peace when somebody was going to sleep

Answers

Answer:

It is from the movie "Till death do us part" released in 2017 on September 29th about a worrisome couple named Michael and Madison Roland. They planned to spend the rest of their lives together, but Michael's controlling ways turn their perfect marriage into an abusive roller-coaster ride that no woman could survive. With the help of her best friend, Madison decides to get away. After adopting a new identity, she meets Alex Stone and learns to love again. All seems well until Michael discovers Madison's whereabouts and re-creates her nightmare.

Explanation:

(Heyy remember me? lol)

sodium benzoate on the periodic table

Answers

Answer:

[tex]na {}^{11} 22.99[/tex]

Explanation:

oof

Choose all that apply.
18. Which of the following are requirements for something to be a physical property?
A. The property can be observed without changing the identity of the substance.
B. The property depends on the amount of the substance present.
C. The state of the substance changes when you measure the property.
D. The property can be observed or measured.

Answers

A and D would be correct

The property can be observed without changing the identity of the substance. The property can be observed or measured these are requirements for something to be a physical property.

What is physical properties ?

Physical properties are properties of matter that can be seen and studied without influencing a sample's molecular structure. The arrangement of the material in a sample may change when a physical quality is evaluated, but the molecules' patterns are unchanged.

Melting point ,boiling point are the example of physical properties.

A property of matter that is autonomous to a change in its chemical components is termed a physical property. Density, color, hardness, melting and boiling points, and electrical conductivity are very few common examples of physical features.

Thus, option A and D are correct.

To learn more about physical properties follow the link;

https://brainly.com/question/18327661

#SPJ2

which of the following is a pure substance choose all that apply
a}fruit juice
b}nickel
c}salt water
d}rust

Answers

Answer:

nickel and rust I think

At a pressure of 505 kPa, the volume of a gas is 12.00 mL. Assuming the temperature remains constant,
at what pressure will the new volume be 8.00 mL?

Answers

Answer:

757.5 kPa

Explanation:

Boyle's law states that p1 * v1 = p2 * v2

v1 = 12 mL

v2 = 8 mL

p1 = 505 kPA

p2 = ?

(505)(12) = (p2)(8)

6060 = (p2)(8)

p2 = 757.5

does sodium chloride retain any characteristic of sodium or chlorine?

Answers

Answer:

When this occurs, sodium will donate an electron (which is a negatively-charged particle) to chlorine. This makes sodium slightly positive and chlorine slightly negative. Opposite charges attract, right? So then, sodium ions will attract chloride ions and form an ionic bond.

Explanation:

The amount of oxygen in the reactants is 4 atoms. In the products, the oxygen is distributed to water (H2O) and 02
gas. Which coefficients would be placed in front of water and oxygen?
O2 in front of water and 2 in front of oxygen
O 1 in front of water and 2 in front of oxygen
1 in front of water and 1 in front of oxygen
2 in front of water and 1 in front of oxygen

Answers

Answer: 2 in front of water and 1 in front of oxygen

Answer:

Your answer is D

Explanation: I'm sorry I'm late but the answer is correct

Other Questions
What is the decimal multiplier to decrease by 11% An object with a negative velocity could have a positive acceleration. The periodic table was created by grouping elements according to their properties. An unknown substance was shown to contain a metal element with an atomic mass around 28. With which of the following elements is it most likely grouped?A. nitrogenB. carbonC. boronD. oxygen True or False, across ALL cultures facial expressions mean the samething. a1. If a cell has no nucleus, the organism is aa. Eukaryoteb. AnimalC. Plantd. Prokaryote Match the following terms with the correct definition. Choose the fastest-growing region in the United States. Northwest Northeast South Midwest What is StartFraction 5 Over 8 EndFraction divided by One-fourth? help me in the question please 50 POINTS!!!! I NEED 280 WORDS!!!!!! How can teens transform a negative experience into something positive? A sneeze guard on a food bar with a sneeze guard should be about the height of one's mouth. True or False What is the square of 15? What is the function of tRNA? catalyze the assembly of amino acids into a protein carry genetic instructions for building a protein bring an amino acid to the ribosome Help! marking branliest answer if gotten right! A geologist drew a diagram illustrating a section of a boundary between twotectonic plates. His diagram includes the geologic feature shown below. how should i read chemistry ? Make a list of items Mexican people purchase to prepare for this holiday. Explain why they purchase them - What do they signify? List at least five items. The graph below shows the amount of Michaels paycheck based on a 40 hour work week, plus his commission from sales. Michael earns 50% of the total amount of sales that he makes. can someone help me plzzzz In A Quiz Competition, You Are Asked A Question Where You Have To Choose The Statement Which Is/ Are Incorrect? (1 Point) [A]. Squamous epithelium is made up of thin, flat, irregular shaped cells which fit together like floor tiles to form a compact tissue. [B]. The cuboidal epithelium is found in kidney tubules, thyroid vesicles and in glands. [C]. The main function of columnar epithelium includes absorption and secretion. [D]. None of the above