Answer:
Explanation:
good: taking breaks, having resources nearby, getting plenty of rest
bad: reading in a crowded room, starting your homework late at night, and cramming at the last min
What changes does sugar undergo when heated in a spoon over the flame?
Answer:
Explanation:
a physical change and then a chemical change
Answer: Sugar is made of carbon, hydrogen and oxygen atoms. When heated over a candle, these elements react with the fire to turn into a liquid. The heat causes the sugar's atoms to combine with the oxygen in the air, forming new groups of atoms. Energy is released in this chemical reaction in the form of smoke and black soot.
Explanation: