Definition
Labs
Readings
Properties
Pure Substances v Mixtures
100

What is the definition of chemistry

What is the study of chemicals

100

The color of copper chloride before reaction

What is bluish-greenish

100

Why did scientist replace animal hair for nylon for toothbrushes

Nylon bristles last longer in tooth bristles

100

What is the definition of property

What is a unique characteristic of a pure substance that are ALWAYS true of that substance

100

Air

Mixture

200

Made of protons, neutrons, electrons

What is an atom

200

What color did the copper chloride solution turn to after the aluminum foil entered the solution 

What is grayish-redish

200

What exactly happens when you mix sugar into your iced tea?

Substances breaks up into small pieces and dissolves

200

Is shape a property

No

200

Sand

Mixture

300

Has mass and volume

What is matter

300

How could we tell two similar substances apart?

What is testing their properties

300

True or False: All substances are soluble in water

False

300

The capacity of one substance to dissolve in another substance

What is solubility

300

Cubic zirconium

Substance

400
Made up of atoms & they make matter

What is molecules

400

Is butter soluble in water

No

400

What are ways you could describe a gold ring that are not properties of gold

shiny, round, small, expensive, possible design
400
The point at which a solid starts to become a liquid

What is melting point

400

Is chalk a mixture or a pure substance

What is a pure substance

500

How much space something takes up

What is volume

500

Zinc is scratched by these 2 elements

What is iron (Fe) & Copper (Cu)

500

What is the symbol for Cubic Zirconium

ZrO2

500

Attraction to Magnet

Yes

500

What are the two different types of mixtures

Homogenous and Heterogenous

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