Question

substances at different temperatures
which conclusion fits the data in the table?
a. removing heat from a substance helps it to melt.
b. all solids become liquid at 100°f.
c. matter may change shape when it is heated.
d. heat chemically changes chocolate and margarine.

substance	33°f	100°f
margarine	solid	liquid
chocolate chips	solid	liquid

Explanation:

The table shows that substances like peanut oil, margarine, and chocolate chips change from solid to liquid as the temperature increases from 33°F to 100°F. This indicates a change in the physical state (shape - solid to liquid) due to heating. Option A is incorrect as adding heat helps a substance to melt, not removing heat. Option B is too general as we only have data for three substances, not all solids. Option D is wrong as the change from solid to liquid here is a physical change, not a chemical change.

Answer:

C. Matter may change shape when it is heated.