Periodic Table - Day 1 (2017)

Question 1

Typically, the number of electrons is

Accepted Answer

the same as the atomic number, the same as the number of protons

Question 2

If my element has 18 neutrons and a mass number of 34, what element do I have?

Accepted Answer

Sulfur

Question 3

What kind of charge does an electron have?

Accepted Answer

negative

Question 4

What is the nucleus of an atom made of?

Accepted Answer

protons and neutrons

Question 5

What kind of charge does a proton have?

Accepted Answer

positive

Question 6

An element with 8 protons and 9 neutrons has an atomic number of

Accepted Answer

8

Question 7

Which element has 79 protons?

Accepted Answer

Gold

Question 8

Which element on the periodic table has an atomic number of 18?

Accepted Answer

Argon

Question 9

What makes one type of atom different from another type of atom?

Accepted Answer

the number of protons it has

Question 10

An element with 8 protons and 9 neutrons has an mass number of

Accepted Answer

17

Question 11

The mass number is equal to the number of ________ in an element.

Accepted Answer

protons and neutrons

Question 12

What does the electron do in an atom?

Accepted Answer

It orbits the nucleus.

Question 13

The atomic number is equal to the number of ________ in an element.

Accepted Answer

protons

Question 14

Two elements that have the same number of protons but different number of neutrons are called

Accepted Answer

isotopes

Question 15

An element with 8 protons and 9 neutrons is which element?

Accepted Answer

Oxygen

Questions 15