Question

1.common salt in water is a homogeneous mixture. true or false. 2. Muddy water is a heterogeneous mixture.why? 3. In a mixture, the constituents do not lose their identities. Explain.

Answer 1

yes, (true) Common salt in water is a homogeneous mixture.

Liquid mixture like petroleum is an example of homogeneous mixture.In solid phase alloys like brass, bronze, alnico, duralumin can be considered ashomogeneous mixture examples.

The smallest identifiable unit of a compound is a(n) molecule,which is made up of atomSL which are chemically bonded.In a mixture, the substances (lose/retain) their identities. 6. In a mixture the substances involved ((can/cannot) be separated by a simple physical process."

Answer 2

True..................