Allied solutions

Allied solutions

Grade 6

Elements, Compounds and Mixtures | Exercise - Elements and Compounds

Question 12

Q12) Give the names and symbols of the first twenty elements of the periodic table. Differentiate them into metals, non-metals, metalloids and noble gases.

Solution:

Metal Symbol Non-Metal Symbol
Lithium Li Hydrogen H
Beryllium Be Carbon C
Sodium Na Nitrogen N
Magnesium Mg Oxygen O
Aluminium Al Fluorine F
Potassium K Phosphorus P
Calcium Ca Sulphur S
Chlorine Cl

Metalloids Symbol Noble Gases Symbol
Boron B Helium He
Silicon Si Neon Ne
Argon Ar

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Question 12

Q12) Give the names and symbols of the first twenty elements of the periodic table. Differentiate them into metals, non-metals, metalloids and noble gases.

Solution:

Metal Symbol Non-Metal Symbol
Lithium Li Hydrogen H
Beryllium Be Carbon C
Sodium Na Nitrogen N
Magnesium Mg Oxygen O
Aluminium Al Fluorine F
Potassium K Phosphorus P
Calcium Ca Sulphur S
Chlorine Cl

Metalloids Symbol Noble Gases Symbol
Boron B Helium He
Silicon Si Neon Ne
Argon Ar

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subject-cta
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