Pure Substances and Mixtures

A very, very small portion of matter

• Particle

• Mixture

• Matter

• Solution

A mixture with different parts that you can see

• Dilute Solution

• Mechanical Mixture

• Filtration

• Chemistry

What is this?

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous MIxture

Tags

NGSS.MS-PS1-1

What is this?

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

A _____________ contains a variety of elements and compounds that are not chemically combined with each other.

• compound

• element

• molecule

• mixture

Tea and air are examples of ________________.

• solutions

• suspensions

• colloids

Anything that takes up space and has mass is called?

• Matter
• Energy
• Solutions
• Atoms

Which of these will BEST separate a saltwater solution

• allowing the water to evaporate
• allowing the salt to settle

This is a mixture of two or more substances in which one or more of these substances (solutes) is dissolved in another substance.

• COMPOUND
• MOLECULE
• SOLUTION
• SOLVENT

Tags

NGSS.MS-PS1-2

What are the two types of Mixtures

• Elements and Subatomic Particles
• Protons and Electrons
• Atoms and Compounds
• Homogenous and Heterogeneous