Midterm Review BORKOW (24-25)

Front

What is the atomic number of Calcium?

Back

20

Front

What is the charge of a Calcium ion?

Back

+2

Front

What is a Bohr Model?

Back

A Bohr Model is a diagram that represents the arrangement of electrons in an atom, showing energy levels and electron orbits.

Front

What does an indirect relationship in graphing mean?

Back

An indirect relationship means that as one variable increases, the other variable decreases.

Front

What is the electron configuration of Calcium?

Back

1s² 2s² 2p⁶ 3s²

Front

What is the significance of the Bohr Model in chemistry?

Back

The Bohr Model helps to explain the quantized nature of electron energy levels in atoms.

Front

What is the charge of a Lithium ion?

Back

+1

Front

How many protons are in a Calcium atom?

Back

20

Front

What is the difference between a direct and indirect relationship in graphing?

Back

In a direct relationship, both variables increase or decrease together; in an indirect relationship, one variable increases while the other decreases.

Front

What is the maximum number of electrons in the second energy level?

Back

8