Periodic table

Question 1

What is the 10th element in the periodic table?

Answer 1

Neon (Ne)

Question 2

State the elements listed below:

•He
•C
•N
•Si
•P
•Na

Answer 2

He - Helium
C - Carbon
N - Nitrogen
Si - Silicon
P - Phosphorus
Na - Sodium

Question 3

List the elements in order

Answer 3

Hydrogen (H)
Helium (He)
Lithium (Li)
Beryllium (Be)
Boron (B)
Carbon (C)
Nitrogen (N)
Oxygen (0)
Fluorine (F)
Neon (Ne)
Sodium (Na)
Magnesium (Mg)
Aluminium (Al)
Silicon (Si)
Phosphorus (P)
Sulphur (S)
Chlorine (Cl)
Argon (Ar)
Potassium (K)
Calcium (Ca)

Question 4

How are elements in the modern periodic table arranged?

Answer 4

Elements in the modern periodic table are arranged in order of increasing atomic number and similar chemical properties

Question 5

How many columns and groups are there in the periodic table?

Answer 5

18 columns but 8 Groups

Question 6

What is the name given to:

Group I
Group II
Group VII
Group 0

Answer 6

Group I - Alkali Metals
Group II - Alkaline Earth Metals
Group VII - Halogens
Group 0 - Noble Gases