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ICSE ICSE Class 7 - CISCE Question Bank Solutions

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State the type of element for the following:

Xenon

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Arsenic

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

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State the type of element for the following:

Chlorine

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Silicon

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Lead

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Antimony

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Sodium

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Iodine

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Platinum

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Radon

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Phosphorus

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Bromine

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the type of element for the following:

Aluminium

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State what is meant by the term ‘activity series of metals’.

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

State the most reactive and the least reactive metal from the following – Zn, Ag, Na, Fe, Cu, Pb.

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

Give the symbol of the following element:

Magnesium

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

Give the symbol of the following element:

Nitrate

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

Give the symbol of the following element:

Sulphite

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined

Give the symbol of the following element:

Sulphate

[3] Elements, Compounds and Mixtures (Experimental Techniques)
Chapter: [3] Elements, Compounds and Mixtures (Experimental Techniques)
Concept: undefined >> undefined
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