Will upvote!

if the temperature changes in a chemical reaction, what has occurred?

a. there was no energy transfer.

b. energy was transferred

c. energy was destroyed

d. energy was created

What is the solubility of substance?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility