Which Is the Electron Dot Structure of Calcium

Q1: Draw the electron dot formula for carbon

Q2: Hydrogen is a diatomic molecule,H₂.The bond holding

Q4: The correct formula for iron(III)carbonate is<br>A)FeCO₃.<br>B)Fe₂CO₃.<br>C)Fe₃CO₃.<br>D)Fe₂(CO₃)₃.

Q5: A nitride ion is<br>A)N⁺.<br>B)N³⁺.<br>C)N²⁻.<br>D)N³⁻.

Q6: All of the following species are isoelectronic

Q7: A iodide ion is<br>A)I⁺.<br>B)I²⁺.<br>C)I⁻.<br>D)I²⁻.

Q8: Where does an element X with the

Q9: The number of protons in an anion

Q10: For which atom is it difficult to

Q11: Which molecule is NOT likely to exist?<br>A)N₂<br>B)Br₂<br>C)CI₄<br>D)Ar₂