Which of the following would NOT be an example of a chemical change Yeast produces carbon dioxide gas to make dough rise.

Two white liquids mix together to create a pink solid

Lighting a fire to keep warm.

Sugar is dissolved into tea to make it taste sweeter.

c i think may be wrong. you can delete if it is

D. Sugar is dissolved into tea to make it taste sweeter.

Explanation:

it is a physical change

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !