Question

answer this correctly​

Answer 1

Answer:

1 to d

2 to e

3to a

4 to b

5 to c

Answer 2

Answer:

Match the columns

1______Atom

2______Common Salt from sea water

3______Heterogeneous

4______ Helium

5______Ethanol and Water

Odd one out with a scientific reason

1) Gold -- Because all others have sodium as a component present inside  them.

2) mercury-- Because all others are non metal and it is a metal.

3)Chlorine--Because all others are noble gases

4)thermometer-- because all others are used in a chemistry lab. And laboratory thermometer is used instead of normal thermometer

5)Br2--because all others are in the form of gases and it is in form of liquid

Explanation: