Science Review for Mixtures and Solutions

Question 1 of 20

1

Select all of the metals in this list.

Select one or more of the following:

hydrogen
mercury
iron
gold

Explanation

Question 2 of 20

1

Which of these is an alloy?

Select one of the following:

iron
hydrogen
carbon dioxide
steel

Explanation

Question 3 of 20

1

Most elements are metals.

Select one of the following:

True
False

Explanation

Question 4 of 20

1

The Periodic Table of Elements is organized by ❌

Drag and drop to complete the text.

chemical properties and atomic numbers.

physical and chemical properties.

number of protons and neutrons.

Explanation

Question 5 of 20

1

❌ are two or more substances together.

Drag and drop to complete the text.

Mixtures

Solutions

Compounds

Explanation

Question 6 of 20

1

Select all of the compounds listed below.

Select one or more of the following:

Carbon Dioxide
Water
Sugar
Salt
O2
H2

Explanation

Question 7 of 20

1

Which of these is a molecule of a compound?

Select one of the following:

O2
CO2

Explanation

Question 8 of 20

1

How many atoms are in this chemical formula: 2NaHCO3?

Select one of the following:

7
12
9

Explanation

Question 9 of 20

1

Solutions are mixtures.

Select one of the following:

True
False

Explanation

Question 10 of 20

1

Sugar is an element.

Select one of the following:

True
False

Explanation

Question 11 of 20

1

Which of these statements is true for all metals?

Select one or more of the following:

All metals conduct heat and are lustrous.
All metals conduct electricity and heat.

Explanation

Question 12 of 20

1

Mark all choices that state characteristics of metals. (Does not have to be true for all metals).

Select one or more of the following:

are lustrous
can be bent without breaking
can be hammered without breaking
can not be mixed

Explanation

Question 13 of 20

1

When you add ❌ to iron, you get a chemical reaction which gives the product, rust.

Drag and drop to complete the text.

oxygen

hydrogen

Explanation

Question 14 of 20

1

Another name for rust is iron oxide.

Select one of the following:

True
False

Explanation

Question 15 of 20

1

Mark all that would be evidence of a chemical reaction.

Select one or more of the following:

dissolving
foaming, bubbling, fizzing
clear solution
temperature change
precipitate forms

Explanation

Question 16 of 20

1

Mark all that would be evidence of a saturated solution.

Select one or more of the following:

precipitate forms
solute on the bottom
temperature change

Explanation

Question 17 of 20

1

Which of these would supersaturate a solution?

Select one of the following:

cooling it
heating it

Explanation

Question 18 of 20

1

Select from the dropdown list to complete the text.

To separate a salt solution, you must use ( evaporation, a filter ).

Explanation

Question 19 of 20

1

The smallest amount of sugar you can have is a/an

Select one of the following:

atom
molecule

Explanation

Question 20 of 20

1

The most abundant element and the most abundant compound in the human body are

Select one of the following:

hydrogen and carbon dioxide.
oxygen and water.

	Created by Karen Moulton over 8 years ago

This quiz is to help students review for the unit test.

Science Review for Mixtures and Solutions

Science Review for Mixtures and Solutions

Question 1 of 20

Select all of the metals in this list.

Select one or more of the following:

Explanation

Question 2 of 20

Which of these is an alloy?

Select one of the following:

Explanation

Question 3 of 20

Most elements are metals.

Select one of the following:

Explanation

Question 4 of 20

The Periodic Table of Elements is organized by ❌

Drag and drop to complete the text.

Explanation

Question 5 of 20

❌ are two or more substances together.

Drag and drop to complete the text.

Explanation

Question 6 of 20

Select all of the compounds listed below.

Select one or more of the following:

Explanation

Question 7 of 20

Which of these is a molecule of a compound?

Select one of the following:

Explanation

Question 8 of 20

How many atoms are in this chemical formula: 2NaHCO3?

Select one of the following:

Explanation

Question 9 of 20

Solutions are mixtures.

Select one of the following:

Explanation

Question 10 of 20

Sugar is an element.

Select one of the following:

Explanation

Question 11 of 20

Which of these statements is true for all metals?

Select one or more of the following:

Explanation

Question 12 of 20

Mark all choices that state characteristics of metals. (Does not have to be true for all metals).

Select one or more of the following:

Explanation

Question 13 of 20

When you add ❌ to iron, you get a chemical reaction which gives the product, rust.

Drag and drop to complete the text.

Explanation

Question 14 of 20

Another name for rust is iron oxide.

Select one of the following:

Explanation

Question 15 of 20

Mark all that would be evidence of a chemical reaction.

Select one or more of the following:

Explanation

Question 16 of 20

Mark all that would be evidence of a saturated solution.

Select one or more of the following:

Explanation

Question 17 of 20

Which of these would supersaturate a solution?

Select one of the following:

Explanation

Question 18 of 20

Select from the dropdown list to complete the text.

To separate a salt solution, you must use evaporation a filter( evaporation, a filter ).

Explanation

Question 19 of 20

The smallest amount of sugar you can have is a/an

Select one of the following:

Explanation

Question 20 of 20

To separate a salt solution, you must use ( evaporation, a filter ).