Investigation 2 Chemistry 1

Front

Based on the Periodic Table, which other element is likely to share common properties with sodium (Na)? Options: Ca, Cs, Mg, Ne

Back

Cs

Front

Which of the following elements is an alkali metal? Cu, Na, Fe, Ca

Back

Na

Front

The speed of an electromagnetic energy wave is equal to the product of its wavelength and its

Back

frequency

Front

A quantum of electromagnetic energy is called a(n)

Back

photon

Front

The region in space outside the nucleus where an electron can most probably be found is the

Back

electron cloud

Front

The size and shape of an electron cloud are most closely related to the electron's charge, mass, spin, or energy.

Back

energy

Front

The set of orbitals that are dumbbell shaped and directed along the x, y, & z axes are called

Back

p orbitals

Front

An orbital that can never exist according to the quantum description of the atom is: 3d, 8s, 6d, 3f

Back

3f

Front

The number of possible different orbital shapes for the third energy level is

Back

3

Front

The main energy level that can hold only two electrons is the

Back

1st