Final Exam Part 3

Front

How many electrons does Fluorine have if it has a charge of -1?

Back

10

Front

How many neutrons are in Neon?

Back

10

Front

What is the charge of a Calcium ion with 18 electrons?

Back

2+, +2

Front

A particle that orbits around the nucleus is a(n)...

Back

Electron

Front

What is the symbol for Sodium?

Back

Na

Front

What is the atomic number of Fluorine?

Back

9

Front

What is the mass number of Neon if it has 10 protons and 10 neutrons?

Back

20

Front

What is the charge of an electron?

Back

-1

Front

What is the difference between an atom and an ion?

Back

An atom is neutral, while an ion has a charge due to loss or gain of electrons.

Front

What is the symbol for Calcium?

Back

Ca