What is a "curie"?

A. standard charge of alpha particles

B. mass of one alpha particle

C. unit of radioactive disintegration

D. a unit of gamma radiation

What is another name for thermal energy?

Which will be true for any actual or potential nucleophilic substitution reaction?

Barium + aluminum nitrate

What is the negatively charged subatomic particle located outside the nucleus of an atom

Which human activity will most likely contribute to onzone later destruction

Which stament best describes a solution

Which answer accurately describes the difference between speed and velocity? Read each answer choice carefully. Question 4 options: A. If speed is constant, then velocity is also constant. B. Speed requires direction.

Least reactive element of period 3

A chemical formula shows the kind and number of Atoms that form a what? compound, mixture, solution, or suspension

What gas was used as a deadly posiosn in world war 1?