Question

A plant uses the energy from sunlight to create oxygen and glucose from carbon dioxide and water. Which statement is true about the changes that have occurred?
a A chemical change has occurred because energy was needed.

b A physical change has occurred because the plant looks different.

c A chemical change has occurred because new compounds have been produced.

d A physical change has occurred because the substances are still gases.

Answer 1

@IrishBoy123

Answer 2

@YoungElk

Answer 3

@Michele_Laino

Answer 4

c

Answer 5

I think that the answer of @IrishBoy123 is right!