Periodic Table

Question 1

H

Answer 1

Hydrogen

Question 2

He

Answer 2

Helium

Question 3

Li

Answer 3

Lithium

Question 4

Be

Answer 4

Beryllium

Question 5

B

Answer 5

Boron

Question 6

C

Answer 6

Carbon

Question 7

Ń

Answer 7

Nitrogen

Question 8

O

Answer 8

Oxygen

Question 9

F

Answer 9

Fluorine

Question 10

Ne

Answer 10

Neon

Question 11

Na

Answer 11

Sodium

Question 12

Mg

Answer 12

Magnesium

Question 13

Al

Answer 13

Aluminum

Question 14

Si

Answer 14

Silicon

Question 15

P

Answer 15

Phosphorus

Question 16

S

Answer 16

Sulphur

Question 17

Cl

Answer 17

Chlorine

Question 18

Ar

Answer 18

Argon

Question 19

K

Answer 19

Potassium

Question 20

Ca

Answer 20

Calcium

Question 21

Fe

Answer 21

Iron

Question 22

Co

Answer 22

Cobalt

Question 23

Ni

Answer 23

Nickel

Question 24

Cu

Answer 24

Copper

Question 25

Zn

Answer 25

Zinc

Question 26

Br

Answer 26

Bromine

Question 27

I

Answer 27

Iodine

Question 28

Ag

Answer 28

Silver

Question 29

Sn

Answer 29

Tin

Question 30

Au

Answer 30

Gold

Question 31

Hg

Answer 31

Mercury

Question 32

Pb

Answer 32

Lead

Question 33

Atomic number

Answer 33

the number of protons in the nucleus of an atom

Question 34

Electronegativity

Answer 34

Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.