These readings suggest the balance is: precise accurate neither accurate nor precise accurate and precise
Answer:
Bonding electron pairs
Explanation:
Sulfate (SO₄²⁻)
Valence electrons of sulfur = 6
Valence electrons of oxygen = 6
Charge = 2 (Negative which means that the electrons are being added)
The total number of the valence electrons = 6 + 4(6) + 2 = 32
The Lewis structure is drawn in such a way that the octet of each atom and duet for the hydrogen in the molecule is complete. So,
The Lewis structure is:
<u>Since, all the electrons pairs around the central atom, sulfur is bonded. So, the electron pairs are bonding electron pairs.</u>
They are in fact changing physically and chemically. Physically, they change their shape, and chemically, the chemicals inside them (which I don't want to name), are basically burning to put it into simplest words. If you really want the chemicals that are being chemically replaced and burned, just tell me.
Answer:
Tin fork and knife from a camping set, a steel pole fence post, and a copper coin.
Explanation:
Hope this halps. UwUz