What Type of Compound Is IF₅

Q17: What are the two different ions present

Q18: The proton is about 1840 times heavier

Q19: Give the formula for carbon disulfide.<br>A) CsS₂<br>B)

Q20: Name the compound NO₂.<br>A) mononitrogen dioxygen<br>B) nitrogen

Q21: An allotrope is one of the two

Q23: The following compound, CuCO₃, can be named

Q24: Name the compound CuSO₄.<br>A) Copper (I) sulfate<br>B)

Q25: A phosphide ion has:<br>A) 10 protons and

Q26: What is the correct name of the

Q27: Name the acid H₂SO₃ (dissolved in water).<br>A)