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WorksheetsSolutions Vocabulary
Total questions: 15
Worksheet time: 8mins
A charged atom is known as
ion
element
mutant
plant
If ice melts in your soft drink, the concentration of the soft drink will
decrease
increase
get better
get worse
If you decrease the volume of a solution, you
reduce its concentration
increase its concentration
make less of it and it will be more concentrated
you just have less solution, it will not become more concentrated
If you increase the volume of a solution, you
reduce its concentration
increase its concentration
make more of it
make it tastier
Dilution means to make
weaker
stronger
even
steven
Molarity is calculated by
moles / liters
moles x liters
liters / moles
grams /moles
Reactions with carbon dioxide and water in the product are___________reactions
combustion
acid base
single replacement
double replacement
2Mg + O2 --> 2MgO + heat has how many moles of O2
1
2
4
3
A measure of volume
molarity
grams
moles
liters
A measure of mass
molarity
grams
moles
volume
A measure of concentration
molarity
grams
moles
volume
can be used as conversion factors
ratio of substance in chemical reaction
reaction stoichiometry
composition stoichiometry
the conversion factor that relates the mass of a substance to the amount in moles of that substance
molar mass
mole ratio
reversible reaction
it can resist the changes in ph the solution is
chemical equilibrium
bufferd solution
hydrolisis
a reaction between water molecules and ions of dissolved salt is
common ion effect
rate determining step
hydrolysis
