elements flashcards

Question 1

aluminum

Answer 1

Al

Question 2

calcium

Answer 2

Ca

Question 3

chlorine

Answer 3

Cl

Question 4

copper

Answer 4

Cu

Question 5

gold

Answer 5

Au

Question 6

helium

Answer 6

He

Question 7

iron

Answer 7

Fe

Question 8

lithium

Answer 8

Li

Question 9

magnesium

Answer 9

Mg

Question 10

mercury

Answer 10

Hg

Question 11

neon

Answer 11

Ne`

Question 12

silicon

Answer 12

Si

Question 13

silver

Answer 13

Ag

Question 14

sodium

Answer 14

Na

Question 15

carbon

Answer 15

C

Question 16

fluorine

Answer 16

F

Question 17

hydrogen

Answer 17

H

Question 18

iodine

Answer 18

I

Question 19

nitrogen

Answer 19

N

Question 20

oxygen

Answer 20

O

Question 21

phosphorus

Answer 21

P

Question 22

potassium

Answer 22

K

Question 23

sulfur

Answer 23

S

Question 24

uranium

Answer 24

U

Question 25

atom,

Answer 25

smallest units of matter with properties of a chemical element

Question 26

proton

Answer 26

charge= positive
location=in the nucleus
size= smaller than neutrons bigger than electrons

Question 27

neutron

Answer 27

charge= no charge
location= in the nucleus
size= biggest

Question 28

electron

Answer 28

charge= negative
location= in the cloud, outside the nucleus
size= smallest

Question 29

atomic mass

Answer 29

mass of the atoms

Question 30

how to find neutron number

Answer 30

atomic mass - atomic number

Question 31

atomic number

Answer 31

number of protons or electrons