Door #1
Door #2
Door #3
Door #4
Door #5
100
Elements in this energy level/block have more than one possible oxidation number or charge
What is D block or transitional metals?
100
TRUE OR FALSE A chemical bond results from the attraction between the nucleus of one atom and the electrons of another atom.
What is True?
100
Name this compound FeS
What is Iron (II) Sulfide?
100
True or False: Ionic Solids have low melting and boiling points.
What is false?
100
Draw the lewis dot structure for Calcium chloride.
200
TRUE OR FALSE: An ionic bond is an electrostatic force that holds together oppositely charged atoms in a compound
What is true?
200
What is the correct formula for the compound formed between beryllium and nitrogen?
What is Be3N2?
200
Which is the cation in the compound CoCO3?
What is Cobalt?
200
When a potassium atom reacts with bromine, the potassium atom will...
what is lose an electron?
200
Draw the lewis structure for aluminum chloride
300
What is the correct name for the compound
(NH₄)₂SO₄
What is ammonium sulfate?
300
Which is the correct formula for the compound Maganese (III) Fluoride?
What is MnF3?
300
Name this compound: Ca(OH)2
Calcium hydroxide
300
An ionic bond is formed when....
electrons in the valence shell of one atom are transferred to the valence shell of another electron
300
What is the octet rule?
have 8 electrons in the outer ring
400
An element has a Lew dot structure with 3 valence electrons. What charge does this element like to form?
What is +3?
400
What is the relationship between metals and nonmetals in ionic bonding?
What is metals donate electrons to nonmetals?
400
Formula for Ammonium Carbonate?
What is (NH4)2CO3?
400
What is the correct name for the compound with the formula CrPO4?
What is Chromium (III) phosphate?
400
What is a polyatomic ion?
An ion that has multiple charges
500
TRUE OR FALSE: Metallic elements tend to form cations rather than anions.
TRUE
500
What is the oxidation number for the element represented in the picture?
what is -3?
500
Which element would most likely form an ionic bond with chlorine?
-S
-K
-O
-N
What is potassium?
500
Correct name of the compound with the formula PbO2
What is lead (IV) oxide?
500
What does group 18 not bond with other elements?
Their outer shell is filled.