Acid and bases
is acid less then 7 or more then 7
less then 7
How many girls are in the class?
13
This is the mass of one mole of a substance, usually expressed in grams per mole.
molar mass
what is it called when substances gets dissolved in a solution
solute
This scale measures how acidic or basic a solution is.
pH
does acid take or give hydrogen
give
How do you get tickets?
Be on time and be respectful
The molar mass of water is approximately this many grams per mole.
18 g/mol
whats the substance called that does the dissolving
solvent
Neutralization happens when an acid reacts with this type of substance.
bases
when you add a base, what do fatty acid turn into
soap
How many people are in the class?
32
This is the molar mass of carbon dioxide
44g/mol
Adding more solvent to a solution will do this to the concentration.
dilute
The reaction HCl + NaOH → NaCl + H₂O is an example of this type of reaction.
neutralization
is milk acidic, neutral or base
acidic
How many juniors are there?
6
The molar mass of calcium carbonate, rounded to the nearest whole number.
100g/mol
If a solution has 0.5 moles of solute in 2 liters of solution, the molarity is this.
0.25M
In neutralization, hydrogen ions combine with these ions to form water.
hydroxide ions (OH⁻)
can something be both acidic and basic
yes
How many blondes are in the class?
13
This compound, with formula C6H12O6C₆H₁₂O₆C6H12O6, has a molar mass of about 180 g/mol and is commonly known as a simple sugar used by cells for energy.
glucose
Salt dissolved in water forms this type of solution.
saltwater
This fruit juice is acidic and contains citric acid.
lemon juice