Atoms

Question 1

Hydrogen-1

Answer 1

H

Question 2

Helium

Answer 2

He-2

Question 3

Lithium

Answer 3

Li-3

Question 4

Beryllium

Answer 4

Be-4

Question 5

Boron

Answer 5

B-5

Question 6

Carbon

Answer 6

C-6

Question 7

Nitrogen

Answer 7

N-7

Question 8

Oxygen

Answer 8

O-8

Question 9

Fluorine

Answer 9

F-9

Question 10

Neon

Answer 10

Ne-10

Question 11

Sodium

Answer 11

Na-11

Question 12

Magnesium

Answer 12

Mg-12

Question 13

Aluminum

Answer 13

Al-13

Question 14

Silicon

Answer 14

Si-14

Question 15

Phosphorus

Answer 15

P-15

Question 16

Sulfur

Answer 16

S-16

Question 17

Chlorine

Answer 17

Cl-17

Question 18

Argon

Answer 18

Ar-18

Question 19

Potassium

Answer 19

K-19

Question 20

Calcium

Answer 20

Ca-20

Question 21

Scandium

Answer 21

Sc-21

Question 22

Titanium

Answer 22

Ti-22

Question 23

Vanadium

Answer 23

V-23

Question 24

Chromium

Answer 24

Cr-24

Question 25

Manganese

Answer 25

Mn-25

Question 26

Iron

Answer 26

Fe-26

Question 27

Cobalt

Answer 27

Co-27

Question 28

Nickel

Answer 28

Ni-28

Question 29

Copper

Answer 29

Cu-29

Question 30

Zinc

Answer 30

Zn-30

Question 31

Gallium

Answer 31

Ga-31

Question 32

Arsenic

Answer 32

As-33

Question 33

Selenium

Answer 33

Se-34

Question 34

Bromine

Answer 34

Br-35

Question 35

Silver

Answer 35

Ag-47

Question 36

Tin

Answer 36

Sn-50

Question 37

Iodine

Answer 37

I-53

Question 38

Gold

Answer 38

Au-79

Question 39

Mercury

Answer 39

Hg-80

Question 40

Lead

Answer 40

Pb-82

Question 41

Atomic Number

Answer 41

Number of Protons

Question 42

Atomic Mass or Atomic Weight

Answer 42

Weighted average mass of an atom based on the relative natural abundance of that element’s isotopes.

Question 43

Nucleons

Answer 43

Basic unit of the atomic nucleus. Protons and Neutrons are both Nucleons.

Question 44

Mass Number

Answer 44

Total Number of Protons and Electrons in the Nucleus