234U & 232Th are ______ to each other.

216Ac & 207Hg are ______ to each other.

153Yb & 153Ho are ______ to each other.

146Tm & 177Tm are ______ to each other.

251Lr & 240U are ______ to each other.

244Np & 244Fm are ______ to each other.

20C & 32Ar are ______ to each other.

The proton is approximately _______ times larger than an electron.

The atomic mass unit is defined as  $\frac{1}{14}$  the mass of the carbon-14 atom.

The molar mass (rounded) of CO2, carbon dioxide is

1 eV is equal to

Which is the weakest force found in nature?

Which is the strongest force found in nature?

The _________ Force describes how matter is attracted to other matter.

The _________ Force describes the attraction/repulsion of charges

The _________ Force describes how the nucleus of the atom is held together

The _________ Force describes how the radioactive decay occurs

This acts as "traffic director" to control the flow of electrons in a circuit

This acts as an energy storage device.

This acts as a switch.

Which two primary components are needed to create a timing circuit?