Atom Basics dgr

Front

Atoms are mostly filled with?

Back

empty space

Front

What is the atomic number?

Back

the number of protons

Front

An atom with atomic number 6 would have how many protons?

Back

6

Front

What is the atomic mass of 'F'?

Back

19

Front

What is the atomic number for an element with three protons?

Back

3

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What are electrons?

Back

Negatively charged particles that orbit the nucleus of an atom.

Front

What is the nucleus of an atom?

Back

The central part of an atom, containing protons and neutrons.

Front

What is atomic mass?

Back

The weighted average mass of an element's isotopes.