<span>The metal in an ionic compound is always the first in the formula, since they always have positive ions. Nonmetals are always negatively charged, so they come after the metals in the name and formula. Polyatomic ions are almost always negatively charged, so they are named after the metal</span>
Answer:
The answer to your question is below
Explanation:
H₂SO₄ = sulphuric acid
KOH = potassium hydroxide
This is a neutralization reaction
H₂SO₄ + 2 KOH ⇒ K₂SO₄ + 2H₂O
2 ----------- K ----------- 2
1 ----------- S ---------- 1
4 ---------- H --------- 4
6 ------------ O ---------- 6
Gas to solid ( a ) is correct i think
Answer:None of the tunes make a correct statement the third choice is closed but may still dating the pencil operates broken because the light been to a zoo from a straight line when it across the boundary between air and water
Explanation:
Answer: operating machines they are easy to handle
