1.

1) Define the following termsa) Brittleness.2) Which of the following is a mixture.Salt, Air, Water, Alum, Sugar3) Separate out metals and non- metals from the followingCopper, Chlorine, Carbon, Tin, Neon.4) Write any 2 uses of metals in your daily life.​

Answer»

Answer:

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Explanation:

1)Brittleness is the property of the material by virtue of which it breaks without significant PLASTIC deformation, when subjected to stress.

2)air

3)METALS:copper,tin

non metals:chlorine,carbon  and neon

4)

FIRST use :iodine is used as a treatment for injuries

second use:stainless steel :storage

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