Atoms, PTable, e-configuration, orb notation

Front

What particles determine the mass number?

Back

Protons and neutrons.

Front

How many electrons are in a nitrogen ion (N^-3)?

Back

10.

Front

Where on the periodic table can nonmetals be found?

Back

On the right.

Front

Select the element Alkali Earth Metal found in Period 4.

Back

Calcium.

Front

How many neutrons does a Neon atom have?

Back

10.

Front

What is an atom?

Back

The smallest unit of matter that retains the properties of an element.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is electron configuration?

Back

The distribution of electrons in an atom's orbitals.

Front

What are orbitals?

Back

Regions in an atom where there is a high probability of finding electrons.

Front

What is the periodic table?

Back

A tabular arrangement of elements based on their atomic number and properties.