Can you take a better pic cant see the questions
Answer:
So, graphene is fundamentally one single layer of graphite; a layer of sp2 bonded carbon atoms arranged in a honeycomb (hexagonal) lattice.
Explanation:
What an electron and a neutron have in common is that <u>each particle exists inside an atom,</u>
Atoms consist of three particles: protons (which are positively charged), electrons (which are negatively charged), and neutrons (which have no charge).
Pressure caused by high temperatures are balanced by gravity
A homogeneous mixture, the substances are uniformly distributed throughout the mixture
