Elevate Science

Water, air, buildings, food, and everything visible and invisible has mass and takes up space. What is the word used to describe anything that has mass and takes up space?

• atom

• molecule

• solid

• matter

Tags

NGSS.5-PS1-1

A pure substance is a single kind of matter. A(n) ____________ is made up of two or more substances that are together in the same place, but each substance keeps its own properties.

• mixture

• compound

• atom

• molecule

Examples of a homogenous and a heterogenous mixutre are

• Homogenous: mix nuts

  Heterogenous: mushroom soup

• Homogenous: sugar solution

  Heterogenous: fruit salad

• Homogenous: mixed vegetables

  Heterogenous: bread dough

• Homogenous: cup of coffee

  Heterogenous: fruit juice

What is described in this picture?

• Homogenous mixture

• Heterogenous mixture

• It is both homogenous and heterogenous

• None of these

What is described in this picture?

• Homogenous mixture

• Heterogenous mixture

• It is both homogenous and heterogenous

• None of these

In a heterogeneous mixture, you can:

• easily separate the individual parts

• not easily separate the individual parts: it's difficult

• drink it

• only call it a molecule

In a homogeneous mixture, you can:

• easily separate the individual parts

• not easily separate the individual parts: it's difficult

• drink it

• only call it a molecule

Is a bowl of candy a mixture, element, or compound?

• Mixture

• Element

• Compound

Is water, H₂O, a mixture, element, or compound?

• mixture

• element

• compound

Tags

NGSS.MS-PS1-1

Is salt water a mixture, element, or compound?

• mixture

• element

• compound