Atoms and the Periodic Table Practice Questions

Front

An element that would be categorized as a nonmetal: Sc (Scandium), Zn (Zinc), Cl (Chlorine), Li (Lithium)

Back

Cl (Chlorine)

Front

What is the number of protons that the element in this image contain? Options: 14, 7, 15, 18

Back

7

Front

Most of the elements on the periodic table are classified as: Metals, Nonmetals, Metalloids, Periods

Back

Metals

Front

The number at the bottom of each square on the periodic table is the ...

Back

atomic mass

Front

The number at the top of each square on the periodic table is the ...

Back

atomic number

Front

The subatomic particle with a neutral charge is:

Back

neutrons

Front

What type of subatomic particles are found in the cloud?

Back

electrons

Front

Which type of subatomic particles have the LEAST amount of mass?

Back

electrons

Front

What gives an atom mass?

Back

protons & neutrons in the nucleus

Front

If an atom has 24 protons and 24 electrons, what is the atomic number of this element?

Back

24