Show:
ALT 4 - Naming
ALT 5 - bonding
ALT 9 - Reactions
ALT 10 - Moles
ALT 1 & 11
100
The chemical formula is CaF2.
What is the chemical formula for calcium chloride?
100
The type of bonding made up of all metal atoms.
What is metallic?
100
Balance the equation given. CaCO3 + HCl --> CaCl2 + H2CO3
CaCO3 + 2HCl --> CaCl2 + H2CO3
100
8.34 x 10^6 in standard form
What is 8,340,000?
100
The element with 10 core electrons and 7 valence electrons
What is chlorine?
200
The chemical formula is N2O3.
What is the chemical formula for dinitrogen trioxide?
200
The type of bonding that is only between nonmetals.
What is covalent bonding?
200
Balance the equation. Na3PO4 + KOH --> NaOH + K3PO4
Na3PO4 + 3KOH --> 3NaOH + K3PO4
200
0.00007423 in scientific notation
What is 7.423 x 10 ^ -5
200
Examples are Cl2, O2, Br2, and H2.
What is a diatomic element?
300
The formula for silicon dioxide.
What is SiO2?
300
It is the Lewis Dot Structure for SiO2
What is the diagram show?
300
An example of this type of reaction is N2+H2 --> NH3
What is a combination reaction?
300
The number of moles in 56 g of CaCl2.
What is 0.7 mol?
300
The number of moles in a 2.5 L solution of a concentration of 3 M.
What is 7.5 moles?
400
The name of the chemical formula BaSO4.
What is the formula for barium sulfate?
400
The number of fluorine atoms that will combine with sulfur to satisfy the octet rule.
What is 2?
400
An example of this type of reaction is AgNO3 + Cu --> Cu(NO3)2 + Ag
What is a single exchange reaction?
400
The number of grams in 3.2 mol BeF2.
What is 150.4 g?
400
The molarity of a 3 L solution with 19.4 g NaCl.
What is 0.1 M?
500
The chemical formula for calcium chloride.
What is CaCl2?
500
The type of bonding that diamonds have
What is network covalent?
500
It is a solid that settles out from a chemical reaction.
What is a precipitate?
500
The number of atoms of hydrogen in 25 g of CH4.
What is 3.8 x 10^24?
500
The number of grams of CaCO3 needed to make 500 mL of 1.5 M solution.
What is 75.1 g CaCO3?