Elscores: Tuesday, 20 August 2024
chemistry final exam 50 Questions and
Correct Answer
Which type of reaction takes place in the presence of oxygen and produces carbon dioxide
and water?
✓ :-- combustion
Which is the correct formula for the compound manganese (3) fluoride?
✓ :-- MnF3
Which is a good property of substances that exhibit metallic bonding
✓ :-- low melting points
Which law describes the proportional relationship between the pressure and volume of a gas?
✓ :-- Boyle's Law
Which is true of binary ionic compounds?
✓ :-- they consist of atoms of only two elements
which is the correct formula for the compound chromium (2) nitrate
✓ :-- Cr(NO3)2
The ________ in a balanced equation specify volume ratios for gaseous reactants and
products.
✓ :-- Coefficients
DO NOT COPY AND PASTE!!
, Elscores: Tuesday, 20 August 2024
The equation below represents which type of chemical reaction.
A+ BX ~ AX + B
✓ :-- replacement
Which is the correct number of valence electrons in the element gallium (Ga)?
✓ :-- 3
Which is the number of protons in 56-26 Fe?
✓ :-- 56
Which are the products of this double replacement reaction? FeCl3 + 3NH4OH
✓ :-- Fe(OH)3 + 3NH4Cl
Which type of bond has an electro negativity difference than 1.7
✓ :-- ionic
Which type of orbital is shown
✓ :-- p
Which is the formula for the compound that contains 64.75 g nitrogen and 185.25 g of
oxygen
✓ :-- N2O5
which is the correct name for the compund N2O3
DO NOT COPY AND PASTE!!
chemistry final exam 50 Questions and
Correct Answer
Which type of reaction takes place in the presence of oxygen and produces carbon dioxide
and water?
✓ :-- combustion
Which is the correct formula for the compound manganese (3) fluoride?
✓ :-- MnF3
Which is a good property of substances that exhibit metallic bonding
✓ :-- low melting points
Which law describes the proportional relationship between the pressure and volume of a gas?
✓ :-- Boyle's Law
Which is true of binary ionic compounds?
✓ :-- they consist of atoms of only two elements
which is the correct formula for the compound chromium (2) nitrate
✓ :-- Cr(NO3)2
The ________ in a balanced equation specify volume ratios for gaseous reactants and
products.
✓ :-- Coefficients
DO NOT COPY AND PASTE!!
, Elscores: Tuesday, 20 August 2024
The equation below represents which type of chemical reaction.
A+ BX ~ AX + B
✓ :-- replacement
Which is the correct number of valence electrons in the element gallium (Ga)?
✓ :-- 3
Which is the number of protons in 56-26 Fe?
✓ :-- 56
Which are the products of this double replacement reaction? FeCl3 + 3NH4OH
✓ :-- Fe(OH)3 + 3NH4Cl
Which type of bond has an electro negativity difference than 1.7
✓ :-- ionic
Which type of orbital is shown
✓ :-- p
Which is the formula for the compound that contains 64.75 g nitrogen and 185.25 g of
oxygen
✓ :-- N2O5
which is the correct name for the compund N2O3
DO NOT COPY AND PASTE!!
