Direction Choose the letter of the correct answer write your answer in a one(1)whole sheet
of paper Pls do not write anything on the test paper.
1 Food coloring spreads out faster in hot water than in cold water. This is mainly because
A Hot water is less dense
B. The molecules in hot water are larger
C The food coloring molecules are small
D. The water molecules in hot water move more quickly
2 When a thermometer is heated, the red liquid inside the thermometer moves up because
A red liquid is thin
B. hot liquid is lighter
C the glass of the thermometer gets hot
D the molecules of the liquid move faster and get a little further apart
3 When you heat a sample of gas what happens to the particles that make up the gas?
A The particles move faster
B. The particles break apart
C The particles gel smaller
D The particles become more dense
4. When a thermometer is cooled, the red liquid inside the thermometer moves down.
This is due to
A Cold liquids sink
B. The red liquid is thick
C. The glass of the thermometer gels cold
D. The molecules of the liquid move slower and get a little closer together
5. When you heat a sample of a solid, the sample gets a little bigger This explains that
A Heat helps the particles grow
B Heating the sample makes it lighter
C Heating helps the particles slide past each other
D. The particles move faster and get a little further apart
11 - Write TRUE if the statement is correct, and FALSE if it is not. Write your answer on the space​