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1.What is the name of the ionic compound BaCO3? Enter the compound name. 2.What

ID: 489508 • Letter: 1

Question

1.What is the name of the ionic compound BaCO3? Enter the compound name.

2.What is the molecular formula for ammonium nitrate?

3.Li2CO3, an antidepressant Spell out the full name of the compound. -MgSO4, Epsom salts -K2CO3, a diuretic -AlPO4, an antacid

4.State the number of electrons lost or gained when the following elements form ions:Sb ,Group 2A A ,As ,Te, I

5.Enter the symbols for the ions with the following numbers of protons and electrons.30 protons and 28 electrons,9 protons and 10 electrons,82 protons and 78 electrons,34 protons and 36 electrons

6.

Match each ion with the noble gas whose electron configuration it shares.

Drag each item to the appropriate bin.

BIN He

Ne

Ar

BIN He

Ne

Ar

2+ Ca

Explanation / Answer

1)

Name of the compound BaCO3 is Barium carbonate

it contains Barium cation (Ba2+) and carbonate anion (CO32-)