Regents Chemistry Unit 5

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

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?

Who developed the early model of the atom, saying that it was a solid, indestructible sphere?

Which energy level has the lowest amount of energy?

What term describes an atoms attraction to electrons when involved in a chemical bond?

The color of light given off by an electron dropping down to a lower energy level depends on

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

When an electron goes down an energy level it gives off energy in the form of

Neils Bohr observed that light was given off in specific wavelengths and that each element emitted a specific spectrum of colored waves. This led him to conclude that electrons travel around the nucleus in