8. Thermochemistry

What type of energy is required to initiate the process of photosynthesis?

Which statement correctly describes the role of energy in chemical bond formation and breaking?

Which statement best describes how chemical reactions involve energy?

When a match is struck and ignites, which energy transformation primarily occurs?

Which of the following best explains why the Moon has phases as seen from Earth?

When gold and silver rings receive an electric arc and turn molten, which form of energy is primarily responsible for this change?

Which type of energy from the sun is primarily required for the evaporation of water to occur?

How does an increase in thermal energy affect molecules?

Which of the following substances has the most thermal energy and will transfer the most heat to its surroundings?

Why does a temperature inversion trap smog and prevent it from dispersing?

Clouds, fog, or dew will always form when:

Which statement best explains how the movement of energy can be tracked in a chemical system?

Why do you feel warm when you work out?

All matter has thermal energy because atoms are constantly:

Which statement best describes how energy is involved in the process of freezing?