Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Pb(NO3)2 + 2NaI produces PbI2 + 2NaNO3. Your CLAIM?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
When paper is burned, the mass of the remaining ash is less than the mass of the original paper. What is your CLAIM?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
When coal is burned, sulfur is released into the air, where it reacts with oxygen to produce sulfur dioxide and sulfur trioxide. Your CLAIM?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
Solid magnesium, Mg, reacts with oxygen gas, O2, to form the solid magnesium oxide, MgO. Which is a balanced chemical equation?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
Which number completes the balanced chemical equation showing the process of rusting? 4Fe + 3O2 produces ____Fe2O3
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
3NaOH + H3PO4 produces Na3PO4 + 3H2O. Your CLAIM?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
2C2H6 + 7O2 produces 4CO2 + 6H2O. Which substance is a product in this reaction?
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
The chemical formula for hydrogen peroxide is H2O2. Explain what the letters and numbers in the chemical formula represent.
The chemical properties of Pb(NO3)2 and NaI differ from the chemical properties of PbI2 and NaNO3.
The products have different chemical properties than those of the reactants.
Some of the products of the reaction were given off as a gas.
H represents hydrogen. O represents oxygen. The 2s indicate there are two atoms of hydrogen and two atoms of oxygen.
Na3PO4 is a product
2Mg + O2 produces 2MgO
2
water (H2O)
Check it!