Answer:the answer is A I think, tell me if I’m wrong
Explanation:
I am currently learning this and I would say Suspensions!
Hope this helps :)
Answer: the answer is B!
Explanation:
S and p’s are valence electrons and if added, there is 7 in total !
During a chemical reaction, the mass of the products is always equal to the mass of the reactants.
A ground state electron configuration follows the Aufbau Principle that states that electrons should be filled up in orbitals in increasing energy. In the given sequences, the right configuration is
<span>1s2 2s2 2p6 3s2 3p6 4s2 3d8.
2) the possible confirmation that follows Aufbau's principle is
D. </span><span>-[Kr] 5s24d105p3</span>