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11SCI - Chemistry Lesson 1

Authored by Chloe Harland

Science

9th - 12th Grade

Used 12+ times

11SCI - Chemistry Lesson 1
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a compound?

A) A substance that consists of a single type of atom.

B) Something made up of different elements not chemically joined together

C) A pure substance that cannot be separated into its components by physical means

D) Something made up of two or more different types of atoms chemically bonded together

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What element has the symbol C?

Calcium

Carbon

Californium

Chlorine

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the element symbol for Oxygen?

O

0

Ox

ox

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A pH value of 7 indicates:

a) A strongly acidic solution

b) A neutral solution

c) A strongly basic solution

d) An alkaline solution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a universal indicator in chemistry?

A) To determine the temperature of a solution

B) To measure the concentration of ions in a solution

C) To identify the pH of a solution

D) To detect the presence of heavy metals in a solution

6.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

A(n) ______ is a substance with a pH less than 7

Acid
Alkaline
Base
Buffer

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a mixture?

A) A bag of flour.

B) A bowl of cereal with milk.

C) A bag of assorted lollies.

D) A salad with various ingredients.

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