Compare physical changes such as size, shape and state to chemical changes that are the result of a chemical reaction to include changes in temperature, color, formation of a gas or precipitate
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Q 1/3
Score 0
An ice cube is put into a heated pan. What will MOST LIKELY happen to the molecules in the ice as the ice is heated?
60
The molecules will begin to condense in the air.
The molecules will begin to increase in density. '
The molecules will begin to move slower.
The molecules will begin to move faster.
Q 2/3
Score 0
What happens to water molecules during the boiling process?
60
They move faster and remain close together as they absorb heat.
They move more slowly but move farther apart as they lose heat.
They move faster and move farther apart as they absorb heat.
They move faster and move farther apart as they lose heat.
3 questions
Q.
An ice cube is put into a heated pan. What will MOST LIKELY happen to the molecules in the ice as the ice is heated?
1
60 sec
8.P.1.3
Q.
What happens to water molecules during the boiling process?
2
60 sec
8.P.1.3
Q.
Which shows one example of a physical change and one example of a chemical change?
