Periodic Table

Front

Where are most nonmetals located on the periodic table?

Back

On the right side.

Front

If something has an atomic number of 11 and 5 neutrons, how many protons does it have?

Back

11.

Tags

NGSS.MS-PS1-1

Front

How many protons does an atom of Calcium have?

Back

20.

Front

Which list of elements forms a group on the periodic table?

Back

He, Ne, Ar, Kr, Xe, and Rn.

Front

The mass of the atom is determined by the ______ and ______.

Back

Protons and Neutrons.

Tags

NGSS.MS-PS1-5

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What are the three main categories of elements on the periodic table?

Back

Metals, Nonmetals, and Metalloids.

Front

What is a group in the periodic table?

Back

A vertical column of elements with similar properties.

Front

What is a period in the periodic table?

Back

A horizontal row of elements.

Front

What is the significance of the atomic mass?

Back

It represents the average mass of an element's isotopes.