Brainliest if answered in the next 5 minutes

energy is required to start a reaction.

kinetic
potential
nuclear
activation

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

If there is any 12 to 14 girls that need a boyfriend just follow me and let me know

How hot is the suns corona? (integrated science)