Ionic Compounds Molecular Compounds Periodic Table Formula Mass & Molar Mass Misc
100
What is CaCl2
This is the chemical formula for calcium chloride
100
What is N2O4
This is the chemical formula for dinitrogen tetroxide
100
What is scandium
This element is found in group 3 and period 4
100
What is atomic mass units (amu)
Formula mass is expressed in these units
100
What is 6
This is the number of valence electrons in selenium
200
What is magnesium hydroxide
This is the name for Mg(OH)2
200
What is diphosphorus pentachloride
This is the name for P2Cl5
200
What is technetium
This element is found in group 7 and period 5
200
What is 58.44 amu
This is the formula mass of sodium chloride
200
What is +3
This is the oxidation number of gallium
300
What is (NH4)2O
This is the chemical formula for ammonium oxide
300
What is P4O10
This is the chemical formula for tetraphosphorus decoxide
300
What is halogens
Bromine belongs to this special group of elements
300
What is 148.248 g/mol
This is the molar mass of calcium nitride
300
What is gain (3) electrons
Does nitrogen gain or lose electrons when forming an ion?
400
What is aluminum sulfite
This is the name for Al2(SO3)3
400
What is dinitrogen monoxide
This is the name for NO
400
What is alkaline earth metals
Radium belongs to this special group of elements
400
What is 233.988 g/mol
This is the molar mass of aluminum carbonate
400
What is Na+
This is the cation in the following compound: NaF
500
What is Cr(HCO3)3
This is the chemical formula for chromium (III) bicarbonate
500
What is phosphorus trichloride
This is the name for PCl3
500
What is 6
Thulium is found in this period number
500
What is 6.022 x 10^23
This is the number of atoms in 39.098 grams of potassium
500
What is (SO4)2-
This is the anion in the following compound: (NH4)2SO4






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