Chapter 1: Pure Substances and Mixtures Quiz

___________ are the smallest unit of matter that make up all things.

• Compounds

• Elements

• Atoms

• Mixtures

Tags

NGSS.MS-PS1-1

Which of the following mixtures is a

mechanical mixture?

• Tap Water

• Vinegar

• Fruit Salad

• Chocolate Pudding

A pure substance is:

• made up of many different types of particles and CAN be seen

• made up of many different types of particles but CAN'T be seen

• an element found on the Periodic Table and made up of only 1 type of particle

• None of the above

The liquid inside the glass is an example of a:

• homogeneous mixture

• heterogeneous mixture

• pure substance

• mechanical mixture

Tap water contains small amounts of minerals

and other chemicals in it. Tap water is considered to be a?

• Pure Substance

• Mechanical Mixture

• Element

• Solution Mixture

A phase of matter in which the particles are positioned close together in an arranged manner, have a definite volume, but don't take the shape of its container

• Solid

• Liguid

• Gas

• All of the above

Tags

NGSS.MS-PS3-4

A phase of matter in which the particles are arranged in a random manner, arranged fairly close together, can pour and take the shape of its container

• Solid

• Liquid

• Gas

• None of the Above

Tags

NGSS.MS-PS3-4

Which of the following is TRUE about gas?

• when heated, the particles arrange themselves close together

• when heated, the particles move relatively slowly

• they do not take the shape of their container

• When heated, the particles move very fast

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which of the following is NOT an example of a heterogenous mixture?

• Pizza

• Helium

• Turkey Sandwich

• Sand

Ken added a spoonful of salt to a glass of water. He stirred until the water was clear again. What kind of mixture did Ken make?

• NaCl

• H20

• Mechanical

• Solution

Tags

NGSS.MS-PS1-2