Atomic Structure

Front

What is the mass number of an atom with 10 protons and 15 neutrons?

Back

25

Front

What is the arrangement of elements organized by atomic number?

Back

Periodic Table

Front

What are the subatomic particles that are neutral in charge?

Back

Neutrons

Front

What particle number is equal to the atomic number Z?

Back

Protons

Front

How many electrons are in an atom with 6 electrons?

Back

6

Front

What is the charge of protons?

Back

Positive

Front

What is the charge of electrons?

Back

Negative

Front

What is the nucleus of an atom composed of?

Back

Protons and Neutrons

Front

What is the term for the region around the nucleus where electrons are likely to be found?

Back

Electron Cloud

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.