Regents Chemistry Unit 5

Match it! Select the correct answer from the pull down...Good luck!

Positively charged ions are also known as

Which energy level has the lowest amount of energy?

When an atom of an element gains or loses an electron in becomes an

JJ Thompson’s “Chocolate Chip Cookie” (or plum pudding) model said that there must be something “stuck” in the positively charged “cookie dough.” What are they?

What term describes the amount of energy it would take to remove the most loosely bound electron from at atom?

Ernest Rutherford used an intricate experiment involving gold foil and alpha particles to determine that an atom is made up mostly of

What term is used to describe the outermost shell of electrons?

The current quantum mechanical model of the atom say that an electrons path around the nucleus is more like a