Really easy
easy
medium
hard
really hard
100

The smallest unit of matter. 

What is an Atom?

100

Contains a variety of elements and compounds that are not chemically combined. 

What is a Mixture?

100

The ability of one substance to dissolve into another.

What is Solubility?

100

Mixtures  in which particles of a material are spread throughout a liquid or gas but are too large to stay mixed without being shaken or stirred.

What is a Suspension?

100

A characteristic of a substance that can be observed or measured without changing the identity of a substance.

What is Physical Property?

200

 A substance made up of a single type of atom.

What is an element?

200

Two or more of the same type of atom bonded together.

What are Molecule Elements

200

The degree to which an object is transparent.

What is Opacity?

200

When the substance is mixed evenly throughout.

What is a Homogeneous mixture?

200

A substances ability to change into a new substance with different properties. ( Rust, tarnish, rot.)

What is Chemical Property?

300

A molecule of two or more different atoms bonded together.

What is a Compound?

300

When something rusts or rots. 

What is Tarnish?

300

The ability for a substance to burn. 

What is Flammability?

300

When the substance is not mixed evenly throughout.

What is a Heterogeneous Mixture?

300

The rate at which a substance can transfer heat.

What is thermal conductivity?

400

The amount of matter or particles in an object. 

What is Mass?

400

The ability of a substance to be molded and pounded into different shapes. 

What is malleability?

400

The ability to attract a magnet even from far distances. 

What is Magnetic attraction?

400

A mixture with one substance dissolved into another substance.

What is Solution?

400

 The rate at which an electrical current move through a substance.

What is Electrical Conductivity?

500

The measure of gravity on an object.

What is weight?

500

Anything that has mass and takes up space. 

What is Matter?

500

The measure of warmth or coldness of an object. 

What is Temperature?

500

A mixture that is kind of between a solution and a suspension. The particles are spread throughout a liquid or gas, but they are really small and don't settle out easily.

What is colloid?

500

The ability of a substance to interact with another and form one or more new substances.

What is Reactivity?

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