Name the soft metal which can be cut with a knife.

Academic Chemistry NCERT Class 8

Metals which are so soft that they can be cut with a knife are sodium (Na) and potassium (K).

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Updated on: 10-Oct-2022

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Name two soft metals which can be cut with a knife.
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Metals which are so soft that they can be cut with a knife are _________, ___________.
Metals generally occur in solid state and are hard. Name a metal that exists in liquid state and a metal that is soft and can be cut with knife.
Name a metal :(a) which can be easily cut with a knife(b) which forms amalgams(c) which has no fixed shape(d) which has a low melting point(e) which is yellow in colour
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Why does a sharp knife cut objects more effectively than a blunt knife ?
Is a substance which can be compressed soft or hard?
A black metal oxide XO2 is used as a catalyst in the preparation of oxygen gas from potassium chlorate. The oxide XO2 is also used in ordinary dry cells. The metal oxide XO2 cannot be reduced satisfactorily with carbon to form metal X.(a) Name the metal X. (b) Name the metal oxide XO2. (c) Which reducing agent can be used to reduce XO2 to obtain metal X?(d) Name another metal which can also be extracted by the reduction of its oxide with the above reducing agent.
State on chemical property which can be used to distinguish a metal from a non-metal.

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