Question 1

What is the center of an atom?

Accepted Answer

nucleus

Answer

electron

Answer

nuetron

Answer

proton

Question 2

Substance made with only one kind of atom

Accepted Answer

element

Answer

compound

Answer

mixture

Answer

atom

Question 3

Positively charged particle of an atom

Accepted Answer

proton

Answer

nucleus

Answer

electron

Answer

nuetron

Question 4

Represents the number of protons and neutrons in an atom

Accepted Answer

mass number

Answer

periodic table

Answer

protons

Answer

atomic number

Question 5

One capital letter or a capital and a lowercase letter that stands for an element

Accepted Answer

symbol

Answer

element

Answer

atomic number

Answer

nucleus

Question 6

Negatively charged particle of an atom.

Accepted Answer

electron

Answer

nucleus

Answer

proton

Answer

nuetron

Question 7

Made from combing two or more atoms

Accepted Answer

compound

Answer

mixture

Answer

atomic number

Answer

molecule

Question 8

Part of an atom with no charge or neutral

Accepted Answer

nuetron

Answer

proton

Answer

electon

Answer

nucleus

Question 9

The smallest unit of matter, create all matter

Accepted Answer

atom

Answer

compound

Answer

nucleus

Question 10

Made from combining two more different elements

Accepted Answer

molecule

Answer

compound

Answer

mixture

Question 11

Lists and predicts all elements

Accepted Answer

Periodic Table of Elements

Answer

to do list

Answer

grocery list

Question 12

Represents the number of protons in an atom

Accepted Answer

atomic number

Answer

periodic table of elements

Answer

symbol

Answer

mass number

Question 13

what is the name of the gray circles in this diagram with a (-) in the middle?

Accepted Answer

electrons

Answer

protons

Answer

neutrons

Question 14

What is the name of the red circles with the (+) in the middle?

Accepted Answer

protons

Answer

neutrons

Answer

electrons

Question 15

What is the name of the blue circles with no sign in the middle?

Accepted Answer

neutrons

Answer

electrons

Answer

protons

Question 16

What is the atomic number of Aluminium?

Accepted Answer

13

Answer

26

Answer

27

Question 17

What is the mass of aluminium?

Accepted Answer

27

Answer

26

Answer

13

Question 18

How many protons does aluminum have?

Accepted Answer

13

Answer

26

Answer

27

Question 19

How many electrons does Aluminum have?

Accepted Answer

13

Answer

26

Answer

27

Question 20

What is the symbol for aluminum?

Accepted Answer

Al

Answer

AL

Answer

al

Answer

13

Question 21

How many neutrons are in aluminum?

Accepted Answer

13

Answer

27

Answer

26

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