Pure Substances, Mixtures and Solutions

Identify the substance in box Y.

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

A combination of substances that dissolve into one another--they are evenly mixed so that individual parts cannot be seen or separated.

• solutions

• mixtures

• observations

A _________ is made up of two or more substances that are together in the same place but ARE NOT chemically combined.

• Pure substance

• Mixture

• Solution

• Suspension

The substances in this mixture DO NOT blend smoothly throughout, and the individual substances that compose the mixture can be detected or seen.

• Homogeneous mixture

• Heterogeneous mixture

• Pure substance

• Suspension

The substances in this mixture have been mixed together so well that the different parts will not separate on their own.

• Homogeneous mixture

• Heterogeneous mixture

• Pure substance

• Suspension

• Solution

Suspensions are ___________ mixtures.

• Homogenous

• Solid

• Common

• Heterogeneous

In a SOLUTION, the ___________ is the one doing the dissolving.

• Solubility

• Solvent

• Solute

• Solution

How you would separate a saltwater solution which the water is collected?

• Filtration – using filter paper

• Distillation – vapor is collected

• Evaporation – solution is boiled and remains are collected

• Sieve – sifting (through a strainer)

• Magnetism – separating using a magnet

Tags

NGSS.MS-PS1-4

In a SOLUTION, the ___________ is the substance to be dissolved.

• Solubility

• Solvent

• Solute

• Solution

• Suspension

Identify which images are PURE SUBSTANCES! (Check all that apply) : )

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Tags

NGSS.MS-PS1-1