the elements

Question 1

Hydrogen

Answer 1

H
ion charge: +1
mass number: 2
electrons: 1
neutrons: 1
protons: 1

Question 2

Helium

Answer 2

He
ion charge: +2
mass number: 4
protons: 2
neutrons: 2
electrons: 2

Question 3

Lithium

Answer 3

Li
ion charge: +1
mass number: 7
protons: 3
neutrons: 4
electrons: 3

Question 4

Beryllium

Answer 4

Be
ion charge: +2
mass number: 9
protons: 4
neutrons: 5
electrons: 4

Question 5

Boron

Answer 5

B
ion charge: +3
mass number: 11
protons: 5
neutrons: 6
electrons: 5

Question 6

Carbon

Answer 6

carbon
ion charge: +4/-4
mass number: 12
protons: 6
neutrons: 6
electrons: 6

Question 7

Nitrogen

Answer 7

N
ion charge: -3
mass number: 14
protons: 7
neutrons: 7
electrons: 7

Question 8

Oxygen

Answer 8

O
ion charge: -2
mass number: 16
protons: 8
neutrons: 8
electrons: 8

Question 9

Fluorine

Answer 9

F
ion charge: -1
mass number: 19
protons: 9
neutrons: 10
electrons: 9

Question 10

Neon

Answer 10

Ne
ion charge: 0
mass number: 20
protons: 10
neutrons: 10
electrons: 10

Question 11

Sodium

Answer 11

Na
ion charge: +1
mass number: 23
protons: 11
neutrons: 12
electrons: 11

Question 12

Magnesium

Answer 12

Mg
ion charge: +2
mass number: 24
protons: 12
neutrons: 12
electrons: 12

Question 13

Aluminum

Answer 13

Al
ion charge: +3
mass number: 27
protons: 13
neutrons: 14
electrons: 13

Question 14

Silicon

Answer 14

Si
ion charge: +4/-4
mass number: 28
protons: 14
neutrons: 14
electrons: 14

Question 15

Phosphorous

Answer 15

P
ion charge: +5/-3/+3
mass number: 31
protons: 15
neutrons: 16
electrons: 15

Question 16

Sulfur

Answer 16

S
ion charge: +2, -2, +4, +6
mass number: 32
protons: 16
neutrons: 16
electrons: 16

Question 17

Chlorine

Answer 17

Cl
ion charge: -1
mass number: 35
protons: 17
neutrons: 18
electrons: 17

Question 18

Argon

Answer 18

Ar
ion charge: 0
mass number: 40
protons: 18
neutrons: 22
electrons: 18

Question 19

Potassium

Answer 19

K
ion charge: +1
mass number: 39
protons: 19
neutrons: 20
electrons: 19

Question 20

Calcium

Answer 20

Ca
ion charge: +2
mass number:
protons: 20
neutrons: 20
electrons: 20

Question 21

Scandium

Answer 21

Sc
ion charge: +3
mass number: 45
protons: 21
neutrons: 24
electrons: 21

Question 22

Titanium

Answer 22

Ti
ion charge: +4, +3
mass number: 48
Protons: 22
neutrons: 26
electrons: 22

Question 23

Vanadium

Answer 23

V
ion charge: +2, +3, +4, +5
mass number: 51
protons: 23
neutrons: 28
electrons: 23

Question 24

Chromium

Answer 24

Cr
ion charge: +2, +3, +6
mass number: 52
protons: 24
neutrons: 28
electrons: 24

Question 25

Manganese

Answer 25

Mn ion charge: +2, +4, +7 mass number: 55 protons:v25 neutrons: 30 electrons: 25

Question 26

Iron

Answer 26

Fe ion charge: +2, +3 mass number: 56 protons: 26 neutrons: 30 electrons: 26

Question 27

Cobalt

Answer 27

Co ion charge: +2, +3 mass number: 59 protons: 27 neutrons: 32 electrons: 27

Question 28

Nickel

Answer 28

Ni ion charge: +2 mass number: 59 protons: 28 neutrons: 31 electrons: 28

Question 29

Copper

Answer 29

Cu ion charge: +1, +2 mass number: 64 protons: 29 neutrons: 35 electrons: 29

Question 30

Zinc

Answer 30

Zn ion charge: +2 mass number: 65 protons: 30 neutrons: 35 electrons: 30

Question 31

Gallium

Answer 31

Ga ion charge: +3 mass number: 70 protons: 31 neutrons: 39 electrons: 31

Question 32

Germanium

Answer 32

Ge ion charge: -4, +2, -4 mass number: 73 protons: 32 neutrons: 41 electrons: 32

Question 33

Arsenic

Answer 33

As ion charge: -3, +3, +5 mass number: 75 protons: 33 neutrons: 42 electrons: 33

Question 34

Selenium

Answer 34

Se ion charge: -2, +4, +6 mass number: 79 protons: 34 neutrons: 45 electrons: 34

Question 35

Bromine

Answer 35

Br ion charge: -1, +1, +5 mass number: 80 protons: 35 neutrons: 45 electrons: 35

Question 36

Krypton

Answer 36

Kr ion charge: 0 mass number: 83 protons: 36 neutrons: 48 electrons: 36

Question 37

Rubidium

Answer 37

Rb ion charge: +1 mass number: 85 protons: 37 neutrons: 48 electrons: 37

Question 38

Strontium

Answer 38

Sr ion charge: +2 mass number: 88 protons: 38 neutrons: 50 electrons: 38

Question 39

Yttrium

Answer 39

Y ion charge: +3 mass number: 89 protons: 39 neutrons: 50 electrons: 39

Question 40

Zirconium

Answer 40

Zr ion charge: +4 mass number: 91 protons: 40 neutrons: 51 electrons: 40