Nature of matter and water

Front

What is the smallest particle of an element that retains the chemical identity of an element?

Back

Atom

Front

How many protons are in Sodium?

Back

11

Front

How many electrons are in Aluminium?

Back

13

Front

How many neutrons are in Magnesium?

Back

12

Front

How many neutrons are in Phosphorus?

Back

16

Front

How many electrons are in Sulfur?

Back

16

Front

What does the nucleus of an atom contain?

Back

Protons and neutrons

Front

Which is an electron? Options: A, B, C

Back

A

Front

What does top most number (47) represent?

Back

Number of protons

Front

What is the charge of a neutron?

Back

0