Molar Mass
Mole Conversions
Balancing Equations
Protons/Neutrons/Electrons
Other
100
What is the molar mass of BF3?
What is 67.8 g/mol
100
How many moles are in 22.5 g of glucose? (C6H12O6)
What is 0.125 mol
100
___BF3 + ___Li2SO3 --> ___B2(SO3)3 + ___LiF
What is 2BF3 + 3Li2SO3 --> 1B2(SO3)3 + 6LiF
100
How many protons are in chlorine?
What is 17
100
Which type of reaction results in the loss of electrons?
What is oxidation
200
What is the molar mass of BeCl2?
What is 80 g/mol
200
If one mole of potassium metal has a mass of 39.1 g, how many atoms are in 39.1 g potassium?
What is 6.02 x 10^23 atoms
200
___Fe + ___H2SO4 --> ___Fe2(SO4)3 + ___H2
What is 2Fe + 3H2SO4 --> 1Fe2(SO4)3 + 3H2
200
How many neutrons are in gold?
What is 118
200
Which type of elements are more likely to gain one or more electrons?
What is nonmetals
300
What is the molar mass of H3PO4?
What is 98 g/mol
300
If one mole of potassium metal has a mass of 39.1 g, how many atoms are in 19.6 g potassium?
What is 3.01 x 10^23 atoms
300
___HClO4 + ___P4O10 --> ___H3PO4 + ___Cl2O7
What is 12HClO4 + 1P4O10 --> 4H3PO4 + 6Cl2O7
300
How many electrons in cobalt?
What is 27
300
Which element has 88 electrons?
What is Radium
400
What is the molar mass of Pb(NO3)2?
What is 331.2 g/mol
400
How many moles are in 463 g of H2SO4?
What is 4.72 moles H2SO4
400
___Zn + ___HCl --> ___ZnCl2 + ___H2
What is 1Zn + 2HCl --> 1ZnCl2 + 1H2
400
How many neutrons in strontium?
What is 50
400
What is another name for a row in a periodic table?
What is period
500
What is the molar mass of (NH4)2SO4?
What is 132.1 g/mol
500
How many moles are in 452 g of argon?
What is 11.3 moles
500
___Mg(OH)2 + ___HCl --> ___MgCl2 + ___H2O
What is 1Mg(OH)2 + 2HCl --> 1MgCl2 + 2H2O
500
How many protons in argon?
What is 18
500
"Oxygen gas supports the burning of wood." Does this describe a physical property or a chemical property?
What is chemical property
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