The Anion Formed When Nitrogen Gains Three Electrons Is Called

Q25: Sodium chloride has properties that are very

Q26: Why do chemists use the Lewis symbols

Q27: The structure of formaldehyde,CH₂O,has<br>A)all ionic bonds.<br>B)all single

Q28: Water is the common name for which

Q29: When ions arrange themselves in an orderly

Q31: Which of the following compounds is NOT

Q32: For which atom is it difficult to

Q33: The formula of iron(II)phosphate is<br>A)FePO₄.<br>B)Fe₂PO₄.<br>C)Fe₂(PO₄)₃.<br>D)Fe₃(PO₄)₂.

Q34: The noble gases are inert.This means they<br>A)undergo

Q35: Sodium hydroxide is commonly known as lye.The