Atomic Structure II & PTable

Front

What is the number of protons in an atom with atomic number 7?

Back

7

Front

Which side of the periodic table is typically in Standard Notation?

Back

Right side

Front

How do you calculate the number of neutrons in an atom?

Back

Number of neutrons = Atomic mass - Number of protons

Front

What is the number of electrons in a neutral atom with atomic number 7?

Back

7

Front

What type of element is characterized by properties of both metals and nonmetals?

Back

Metalloid

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.

Front

What charge do protons carry?

Back

Positive charge.

Front

What charge do electrons carry?

Back

Negative charge.