10/18: Finding PEN Scavenger Hunt p8-11

Front

Which letter represents a proton?

Back

V

Front

A(n) _________________ is a very small neutral particle that makes up all matter; it is the smallest unit of matter that acts like that type of matter.

Back

atom

Front

A number placed in front of a chemical symbol or formula that represents the number of molecules.

Back

coefficient

Front

A number found on the periodic table that represents the number of protons in the nucleus of an atom.

Back

atomic number

Front

A number written below and to the right of a chemical symbol and shows the number of a specific type of atom present.

Back

subscript

Front

What is the smallest unit of an element that retains the properties of that element?

Back

atom

Front

What particle has a positive charge and is found in the nucleus of an atom?

Back

proton

Front

What is the charge of a neutron?

Back

neutral

Front

What is the term for the number of protons and neutrons in an atom's nucleus?

Back

atomic mass

Front

What do you call the vertical columns in the periodic table?

Back

groups or families