Atomic structure

Front

Which part of the diagram represents the proton? ¿Qué parte del diagrama representa el protón? Options: a, b, c, d

Back

c

Front

What is the atomic number of Boron?

Back

5

Front

What is the atomic mass of Boron?

Back

11

Front

How many electrons does Sodium have?

Back

11

Front

How many neutrons does Fluorine have?

Back

10

Front

How many protons does Boron have?

Back

5

Front

Subatomic particles that have a negative charge

Back

electrons

Front

Which particles are located in the nucleus? Options: Protons & Electrons, Electrons & Neutrons, Protons & Neutrons

Back

Protons & Neutrons

Front

Which sub-atomic particles were determined to have charges? Options: Protons & Electrons, Electrons & Neutrons, Protons & Neutrons

Back

Protons & Electrons

Front

An atom has 25 protons and 30 neutrons. How many electrons are needed to make the atom neutral?

Back

25