Mixtures and Solutions

What is a mixture?

• Two substances you can't take apart easily

• Two substances you can take apart and put together easily

Answer explanation

You can take them apart easily. Trail Mix, Fruit Salad, and Salt and Pepper are some examples.

Matter is anything that...

1. Water

2. Solid

3. Takes up space

P.S. ADD NUMBER 1, 2, 3, IN ANSWER :)

(a)  

Answer explanation

Matter is everything. Air, water, land, YOU! You see it, eat it, Watch it. Some EX. are...

You

Food

Land

Your Snack

Your House

Can you name some?

Tags

NGSS.MS-PS1-5

What are some examples of mixtures?

(MORE THAN ONE)

• Water, Salt, and apples...

• Mangoes, carrots, and bananas...

• Pepper, salt and water

• Apples, bananas, pears, and grapes

Answer explanation

Mixtures are substances you can put together and take apart easily.

Three students are looking at some water. They put the water in a cup to the 100 mL mark. They leave it in the sun for three days. What could they be looking for?

• Pepper

• Salt

Answer explanation

Its salt because you can use a COFFEE FILTER to extract the pepper from the water.

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

Name a mixture and explain why...

:)

2 kids wanted to separate salt and water. What tools can help them?

• Coffee Filter

• Hot Plate

• Tweezers

• Triple Beam Balance

Answer explanation

A hot plate will evapurate the water and all that'll be left is the salt.

A combination of two or more substances that can be separated is a...

:)

• Potion

• Mixture

• Solution

• Tool

Answer explanation

Mixtures are two or more substances that can be seperated easily.

Mixtures CANNOT be separated.

• True

• False

Lowering the temperature of a liquid can increase its solubilty.

• True

• False

Answer explanation

Solubility dosen't mater if the water is cold or not. There is no "percent" on how soluble the water is.

Tags

NGSS.MS-PS1-4

A filter can be used to separate a mixture.

• True

• False