Question

9. (i) Write any two differences for each category
a. Metals and Non-metals.
b. Homogeneous and Heterogeneous mixtures.
(ii) Name the elements present in the following compounds.
a. CO2 b. NaCl c. CaO d. H2S

Answer 1

Answer:

H2S

Explanation:

ii) Name the elements present in the following

Answer 2

Answer:

h/Homogeneous+and+Heterogeneous+mixtures.

Homogenous and Heterogenous Mixtures | Chemistry for Non-Majors By definition, a pure substance or a homogeneous mixture consists of a single phase. A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers.