Acids and bases
Compounds
The pH Scale
Labs
Ms. Sem
100

1 example of an everyday acid and an everyday base

What is... orange juice, lemon juice, vinegar, etc for acid and soap, ammonia, bleach for base?

100

Difference between a compound and a molecule

What is compounds must be made from different atoms?

100

This is the range of values for the pH scale.

What is 0-14?

100

An example of a neutral solution.

What is water?

100

Ms. Sem is from here

What is Nigeria?

200

A material that acids react with, but not bases

hint: it's metal

What is metal?

200

Two main types of bonds we know

What is ionic and covalent?

200

stands for potential of hydrogen

What is pH

200

This type of litmus paper (blue or red) should be used to identify a base.

What is red litmus paper (turns blue)?

200

This is the color of Ms. Sem's dog

What is black and white?

300

Taste of an acid and taste of a base (2 separate answers)

What is sour for acids and bitter for bases?

300

The kind of change that happened when two elements combine to form something new with different properties

What is a chemical change?

300

Give the pH of the strongest acid known and the pH if the strongest base known.

What is 0 for strongest acid and 14 for strongest base?

300

This type of litmus paper (blue or red) should be used to identify an acid.

What is blue (turns red) ?

300

This is Ms. Sem's full name

What is Alayibo Semenitari?

400

Bases produce this type of ion when put in water

What is hydroxide? (OH-)

400

This is the name of the compound made up of 1 Potassium and 4 oxygen

What is carbon tetraoxide

400

Which is more acidic - a substance with a pH of 4 or a substance with a pH of 5?

Substance with pH of 4.

400

We can use this instead of litmus paper to see if something is acidic or basic

What is put it in water?

400

What does Ms. Sem change the most about herself, besides her hair?

What is her mood/ level of her voice?

500

Acids produce this type of ion in solution.

What is a hydrogen ion (H+)?

500

The type of compound formed when acid and bases react

What is a salt?

500

The colors that blue and red litmus papers would turn if dipped in a glass of alka seltzer

What is blue paper would stay the same and red paper would turn blue? (because alka seltzer is basic)

500

This is Ms. Sem's favorite music when she is  (grading and testing)

What is lofi hiphop or alternative rock?