Question

ACTIVITY
Take small pieces of iron , copper , aluminium and magnesium . Try to cut this metal with sharp knife and note your observations.
Hold a piece of sodium metal with the pair of tongs .
CAUTION : Always handle sodium metal with care . Dry it by pressing the folds of a filter paper .
put in on a watch glass and try to cut it

WHAT DO YOU OBSERVE ??

please don't write useless answers ...​

Answer 1

Answer:

Na metal are cut in easily with knife because it is soft but Fe,Cu,Al,Mg metal are hard so, they are not cutting with knife. Without provide high melting point they are not melt it

Answer 2

Answer:-

It is not possible to cut pieces of iron, copper,

-Hold a piece of sodium folds of a filter paper).

- metal with a pair of aluminiumtongs (Dry it by

- Put it on a watch glass and try to cut it with a knife.

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