For brainliest, hey can someone if you do all of them you get brainlisest

4. j.

5. There are eight electrons in the cloud around the nucleus, b

6. The identity of an element is determined by its atomic number. This is the number of protons it has, as well as the number of electrons, f

7.A proton is a subatomic particle, symbol p or p+, with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron, c

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

i think   the answer is c hope i'm right