Science (Practical Test) 2

Question 1

Element No.1

Answer 1

Hydrogen
Chemical Symbol : H
Atomic Number: 1
Atomic Mass: 1

Question 2

Element No.2

Answer 2

Helium
Chemical Symbol : He
Atomic Number : 2
Atomic Mass : 4

Question 3

Element No.3

Answer 3

Lithium
Chemical Symbol : Li
Atomic Number : 3
Atomic Mass : 6.941
7 (Rounded up)

Question 4

Element No.4

Answer 4

Beryllium
Chemical Symbol : Be
Atomic Number : 4
Atomic Mass : 9

Question 5

Element No.5

Answer 5

Boron
Chemical Symbol : B
Atomic Number : 5
Atomic Mass : 10.81
11 (Rounded up)

Question 6

Element No.6

Answer 6

Carbon
Chemical Symbol : C
Atomic Number : 6
Atomic Mass : 12

Question 7

Element No.7

Answer 7

Nitrogen
Chemical Symbol : N
Atomic Number : 7
Atomic Mass : 14

Question 8

Element No.8

Answer 8

Oxygen
Chemical Symbol : O
Atomic Number : 8
Atomic Mass : 15.9
16 (Rounded up)

Question 9

Element No.9

Answer 9

Fluorine
Chemical Symbol : F
Atomic Number : 9
Atomic Mass : 18.9
19 (Rounded up)

Question 10

Element No.10

Answer 10

Neon
Chemical Symbol : Ne
Atomic Number : 10
Atomic Mass : 20

Question 11

Element No.11

Answer 11

Sodium
Chemical Symbol : Na
Atomic Number : 11
Atomic Mass : 22.9
23 (Rounded up)

Question 12

Element No.12

Answer 12

Magnesium
Chemical Symbol : Mg
Atomic Number : 12
Atomic Mass : 24

Question 13

Element No.13

Answer 13

Aluminium
Chemical Symbol : Al
Atomic Number : 13
Atomic Mass : 26.9
27 (Rounded up)

Question 14

Element No.14

Answer 14

Silicon
Chemical Symbol : Si
Atomic Number : 14
Atomic Mass : 28

Question 15

Element No.15

Answer 15

Phosphorus
Chemical Symbol : P
Atomic Number : 15
Atomic Mass : 30.9
31 (Rounded up)

Question 16

Element No.16

Answer 16

Sulfur
Chemical Symbol : S
Atomic Number : 16
Atomic Mass : 32

Question 17

Element No.17

Answer 17

Chlorine
Chemical Symbol : Cl
Atomic Number : 17
Atomic Mass : 35.5
36 (Rounded up)

Question 18

Element No.18

Answer 18

Argon
Chemical Symbol : Ar
Atomic Number : 18
Atomic Mass : 39.9
40 (Rounded up)

Question 19

Element No.19

Answer 19

Potassium
Chemical Symbol : K
Atomic Number : 19
Atomic Mass : 39

Question 20

Element No.20

Answer 20

Calcium
Chemical Symbol : Ca
Atomic Number : 20
Atomic Mass : 40

Question 21

Iron (Chemical Symbol)!!

Answer 21

Fe

Question 22

Chromium (Chemical Symbol)

Answer 22

Cr

Question 23

Manganese (Chemical Symbol)

Answer 23

Mn

Question 24

Copper (Chemical Symbol)!!

Answer 24

Cu

Question 25

Zinc (Chemical Symbol)!!

Answer 25

Zn

Question 26

Arsenic (Chemical Symbol)

Answer 26

As

Question 27

Rubidium (Chemical Symbol)

Answer 27

Rb

Question 28

Strontium (Chemical Symbol)

Answer 28

Sr

Question 29

Zirconium (Chemical Symbol)

Answer 29

Zr

Question 30

Niobium (Chemical Symbol)

Answer 30

Nb

Question 31

Technetium (Chemical Symbol)

Answer 31

Tc

Question 32

Palladium (Chemical Symbol)

Answer 32

Pd

Question 33

Silver (Chemical Symbol)!!

Answer 33

Ag

Question 34

Cadmium (Chemical Symbol)

Answer 34

Cd

Question 35

Tin (Chemical Symbol)!!

Answer 35

Sn

Question 36

Antimony (Chemical Symbol)!!

Answer 36

Sb

Question 37

Hafnium (Chemical Symbol)

Answer 37

Hf

Question 38

Tungsten (Chemical Symbol)!!

Answer 38

W

Question 39

Rhenium (Chemical Symbol)

Answer 39

Re

Question 40

Platinum (Chemical Symbol)

Answer 40

Pt

Question 41

Gold (Chemical Symbol)!!

Answer 41

Au

Question 42

Mercury (Chemical Symbol)!!

Answer 42

Hg

Question 43

Lead (Chemical Symbol) !!

Answer 43

Pb

Question 44

Astatine (Chemical Symbol)

Answer 44

At

Question 45

Radon (Chemical Symbol)

Answer 45

Rn

Question 46

Rutherfordium (Chemical Symbol)

Answer 46

Rf

Question 47

Dubnium (Chemical Symbol)

Answer 47

Db

Question 48

Seaborgium (Chemical Symbol)

Answer 48

Sg

Question 49

Bohrium (Chemical Symbol)

Answer 49

Bh

Question 50

Hassium (Chemical Symbol)

Answer 50

Hs

Question 51

Meitnerium (Chemical Symbol)

Answer 51

Mt

Question 52

Darmstadtium (Chemical Symbol)

Answer 52

Ds

Question 53

Roentgium (Chemical Symbol)

Answer 53

Rg

Question 54

Copernicium (Chemical Symbol)

Answer 54

Cn

Question 55

Nihonium (Chemical Symbol)

Answer 55

Nh

Question 56

Moscovium (Chemical Symbol)!!

Answer 56

Mc

Question 57

Livermorium (Chemical Symbol)

Answer 57

Lv

Question 58

Tennessine (Chemical Symbol)!!

Answer 58

Ts