Which phase indicates the energy that a molecule must have for a reaction to proceed? Question 2 options:

Thermal energy

Activation energy

Collision theory

Activated Complex

Which mathematical relationship should you us to convert moles of a substance into grams

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat