Question

I will upload a picture for these questions.
7.) Which best represents a solid element?
8.) Which best represents a homogeneous mixture of an element and a compound?
9.) Which best represents a gaseous compound?
10.)Which best represents a heterogeneous mixture of two elements?

Answer 1

Without a picture, a solid will mainly be something where there is a high degree of order. Molecules are arranged in an orderly fashion.

Answer 2

A solid element; think about this an element contains all atoms that are of the same identity that are highly ordered so which would you think a solid element would be?

Answer 3

I thinks its B

Answer 4

Exactly

Answer 5

Now for the gaseous compound: think about it this way, gases are free of any intermolecular forces so they will be able to move around independently which one suits this description

Answer 6

8 confuses me

Answer 7

Well so do the rest

Answer 8

Would it be A?

Answer 9

9 is A but for the reasons i stated earlier about gases, can you picture why this would be true?

Answer 10

For your reference

Homogeneous = means a mixture that's uniform

Heterogeneous means a mixture that's not uniform

Answer 11

Because they move more freely than the other diagrams?

Answer 12

The one stating an element and a compound heterogenous I believe would be E because the single atom is more likely to be the element.

Answer 13

Sorry I think 9 is C because it's a compound but the reasons still hold true

Answer 14

Yes you're correct, I'm not sure about 10 I'm debating whether it should be D since you clearly have two different types of atoms.

Answer 15

So 9 is A and they confuse me. I have two more questions for this but didn't post them

Answer 16

I want to say C because a compound contains more than one element, you see how those two atoms are different yet they are bonded to each other?

I thought it was A originally I guess that would be an element.

Sorry

Hope this has helped you

Answer 17

It's okay and thank you so much for your help. :)