Acids & Bases
Concentration
Neutralization & pH
Molar Mass
Classmates
100

A substance with a pH less than 7?

What is an acid?

100

The amount of solute dissolved in a solution?

What is concentration?

100

When an acid reacts with a base, it forms water and this compound?

What is salt?

100

The mass of one mole of a substance?

What is molar mass?

100

This classmate always asks the teacher the most questions?

CC

200

The ion that acids produce in water?

What is H⁺ (hydrogen ion)?

200

The unit often used for concentration in chemistry class (mol/L)?

What is molarity?

200

The pH of a neutral solution?

What is 7?

200

The unit used for molar mass?

What is grams per mole (g/mol)?

200

This classmate finishes lab work the fastest?

Kendall

300

The ion that bases produce in water?

What is OH⁻ (hydroxide ion)?

300

The formula for molarity?

What is M = moles ÷ liters?

300

The reaction between an acid and base?

What is neutralization?

300

The molar mass of water (H₂O)?

What is 18 g/mol?

300

This classmate is most likely to forget their calculator?

CC

400

The scale used to measure acidity and basicity?

What is the pH scale?

400

If you add more solvent to a solution, this happens to concentration?

What is it decreases / dilution?

400

A substance used to determine pH by changing color?

What is an indicator?

400

The element that contributes the most mass in CO₂?

What is oxygen?

400

This classmate is smart?

Sienna

500

A substance that can act as both an acid and a base?

What is water?

500

The process of lowering concentration by adding solvent?

What is dilution?

500

The equation for neutralization involving H⁺ and OH⁻?

What is H⁺ + OH⁻ → H₂O?

500

The molar mass of NaCl?

What is 58.44 g/mol?

500

This classmate would most likely become a scientist?

Lotus

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