EASY
6th ICSE
IMPORTANT
Earn 100

Air is a heterogeneous mixture.

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Important Questions on Elements, Compounds and Mixtures
EASY
6th ICSE
IMPORTANT
Complete the following table the first one is done.
Formula of compounds | Elements present in the compound |
Carbon and Oxygen | |

EASY
6th ICSE
IMPORTANT
Complete the following table:
Compound |
Formula | Number of elements | Names of elements |
Copper sulphate | Copper, sulphur, oxygen | ||
Zinc sulphide | |||
Ammonia | |||
Sulphuric acid | |||
Hydrochloric acid | |||
Table salt |

MEDIUM
6th ICSE
IMPORTANT
Complete the following table:
Substance | Element, compound or mixture | Why do you think so? |
Gold | Element | It is made of one kind of atom |
Diamond | ||
Carbon dioxide | ||
Air | ||
Sea water | ||
Pure water | ||
Iron | ||
Ammonia | ||
Soda water | ||
Table salt () |

MEDIUM
6th ICSE
IMPORTANT

EASY
6th ICSE
IMPORTANT

EASY
6th ICSE
IMPORTANT

EASY
6th ICSE
IMPORTANT

EASY
6th ICSE
IMPORTANT
