Quiz about Atom and Periodic Table

Question 1

The second energy level can hold up to how many electrons?

Accepted Answer

8

Answer

2

Answer

10

Answer

12

Question 2

How do you find out the number of neutrons in an atom?

Accepted Answer

atomic mass - atomic number

Answer

atomic number

Answer

atomic mass

Answer

charge

Question 3

A substance that is made up for one type of atom is called an:

Accepted Answer

element

Answer

atom

Answer

compound

Answer

mixture

Question 4

How are elements ordered on the Periodic Table?

Accepted Answer

By their atomic number.

Answer

Alphabetical Order

Answer

By their color.

Answer

By their atomic mass.

Question 5

The first energy level can hold up to how many electrons?

Accepted Answer

2

Answer

8

Answer

4

Answer

5

Question 6

What are the number of electrons in Carbon?

Accepted Answer

6

Answer

12

Answer

10

Answer

14

Question 7

Which is an electron?

Accepted Answer

A

Answer

B

Answer

C

Question 8

The subatomic particle with a neutral charge is:

Accepted Answer

neutrons

Answer

protons

Answer

electrons

Answer

cloud

Question 9

Which type of subatomic particles have the LEAST amount of mass?

Accepted Answer

electrons

Answer

protons

Answer

neutrons

Answer

nucleus

Question 10

How many protons does this element have?

Accepted Answer

20

Answer

40

Answer

21

Answer

41

Question 11

Elements in the same _________ have the same number of valence electrons.

Accepted Answer

Group

Answer

Period

Question 12

How many neutrons does Chlorine (Cl) with an atomic number of 17 and an atomic mass of 35.

Accepted Answer

18

Answer

17

Answer

19

Question 13

What is the number of valence electrons (electrons in the outermost shell) of Neon (Ne)?

Accepted Answer

8

Answer

1

Answer

5

Question 14

Which of the following is the correct symbol for sodium?

Accepted Answer

Na

Answer

S

Answer

So

Answer

N

Question 15

The mass number of an element is the amount of _________ it has.

Accepted Answer

protons and neutrons

Answer

protons

Answer

electrons

Answer

neutrons

Question 16

Which element would you expect to be located in group 2 of the periodic table?

Accepted Answer

Beryllium

Answer

Lithium

Answer

Carbon

Answer

Sulfur

Question 17

What element is this?

Accepted Answer

Argon

Answer

Helium

Answer

Hydrogen

Answer

Silver

Question 18

What element is this model showing?

Accepted Answer

Neon

Answer

Lithium

Answer

Boron

Answer

Carbon

Question 19

Which group of the periodic table is composed of inert (not reactive)  gases?

Accepted Answer

noble gases

Answer

alkali metals

Answer

alkaline earth metals

Answer

halogens

Question 20

What's a valence electron?

Accepted Answer

electrons in the outermost energy level

Answer

electrons in the second energy level

Answer

the atomic number

Answer

electrons in the first level

Question 21

an atom or group of atoms that has gained or lost one or more electrons and is now either positively or negatively charged

Accepted Answer

ion

Answer

isotope

Answer

orbital

Answer

nucleus

Question 22

Name of Group 1 in the periodic table

Accepted Answer

alkali metals (group 1)

Answer

Non-metals

Answer

Transition Metals (Groups 3-12)

Answer

metalloids (semimetals)

Question 23

Name given to Group 2

Accepted Answer

Alkali Earth Metals (Group 2)

Answer

period

Answer

metalloids (semimetals)

Answer

alkali metals (group 1)

Question 24

Sodium (Na) is found in group

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 25

What element is represented in this Bohr Model?

Accepted Answer

Lithium

Answer

Carbon

Answer

Hydrogen

Answer

Aluminum

Question 26

How many valence electrons (electrons in the outermost shell)?

Accepted Answer

5

Answer

2

Answer

3

Answer

10

Question 27

Name this element.

Accepted Answer

Sodium

Answer

Neon

Answer

Magnesium

Answer

Manganese

Question 28

In the molecule C₆H₁₂O₆, how many hydrogen atoms are there?

Accepted Answer

12

Answer

1

Answer

6

Answer

24

Question 29

How many carbon atoms (C) are in a CO₂molecule?

Accepted Answer

1

Answer

2

Answer

3

Answer

0

Question 30

When a molecule is made up of more than two different elements ( Example CO₂) we call this .......................

Accepted Answer

a compound

Answer

a mixture

Answer

atom

Question 31

How many elements are in C₆H₁₂O₆?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

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