MEDIUM
8th ICSE
IMPORTANT
Earn 100

A mixture of sand and ammonium chloride can be separated by

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Important Questions on Elements Compounds and Mixtures

MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 1

Define:

Elements

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8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 1

Define Compounds.

EASY
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 2
Give two examples for Non-metals.
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8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 2
Give two examples for Metalloids.
EASY
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 2
Give two examples for Inert gases.
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8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 3

Differentiate between:

Pure and impure substances

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8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 4
Write the chemical name and also give the molecular formula of vinegar.
MEDIUM
8th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 8>Chapter 3 - Elements Compounds and Mixtures>Exercise>Q 6
A pair of metalloids are