Question

Hey bbs!!!!! Can you help me with my science?

Answer 1

@Unavailabilityy

Answer 2

The first one is A, right?

Answer 3

And the second one is A?

Answer 4

The periodic table organizes elements by periods based on the numbers of protons and electrons (or broadly, their properties). The chemical symbol for silicon is Si (and on the periodic table which you should have near you at all times if you're taking chem). *tries desperately not to DA*

Answer 5

This helps me alot thank you!!

Answer 6

yw. Do you have guess responses for the other questions? I can neither confirm or deny but give a sentence that clears things up! *tries to be all Mission Impossible* *doesn't work*

Answer 7

A and C. SiO2 is something like sand, I believe.

Answer 8

B to last question. an atom is composed (give or take a few howls at me) of a nucleus containing protons and neutrons, and SURROUNDING this is are ELECTRONS. I could add that the thing in question is 0.00000000000000001m in some scaling (I've not counted the zeros - just making the point that it's SMALL, in uppercase of course). So, although they're schematics, that's about all they are, "realistically".
Have fun, if you can after this lot.
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