Question

Few more questions... couldn't fit them all.

17. Oxygen is a gas at room temperature
a) physical property
b) chemical property
c) neither
d) both

22. 100 grams of liquid if filtered leaving a few grams of solid trapped in the paper. The original liquid was a....
a) heterogeneous compound
b) heterogeneous mixture
c) homogeneous compound
d) homogeneous mixture

I think Question 17 is 'neither' and question 22 is heterogeneous mixture; am I correct?

Answer 1

State of matter at room temperature is a physical property

Answer 2

heterogenous mixture is correct :)

Answer 3

Thank you!