Words To Know
Key Terms
The Periodic Table
Physical and Chemical Properties of Matter
Solutions and Mixtures
100

A form of matter that has a definite shape and volume.

What is a solid?

100

Solids, liquids, and gases

What are the three states of matter?

100

He

What is the symbol for helium?

100

More dense matter will do this in a liquid?

What will sink?

100

A physical blend of two or more components?

What is a mixture? 

200

Matter that has a uniform and definite composition is?

What is a substance?


200

Finding differences in physical properties.

How can mixtures be separated?

200

Each vertical column of the periodic table.

What is a group?

200

All liquids have a boiling point, what is the boiling point of water?

What is 100 degrees Celsius?

200

Table sugar and Table salt are examples of?

Pure Substances

300

A substance that contains two or more elements chemically combined in a fixed proportion.

What is a compound?

300

Compounds can be broken down into simpler substances by chemical means, but elements cannot.

What is the difference between elements and compounds?

300

An arrangement of elements in which the elements are separated into groups based on a set of repeating properties.

What is the periodic table?

300

What is considered a good conductor of heat?

What is metal?

300

Sugar water, Soil, and salads are all examples of?

Mixtures

400

States that in any physical change or chemical reaction, mass is conserved.

What is the law of conversation of mass?

400

The composition of matter always changes.

What always happens during a chemical change?

400

Each horizontal row of the periodic table.

What is a period?

400

A fire is an example of what kind of 

What is a chemical change?

400

The amount of solute dissolved in the solution?

What is concentration?

500

An arrangement of elements in which the elements are separated into groups based on a set of repeating properties.

What is the Periodic table?

500

A transfer of energy, a change in color, the production of a gas, or the formation of a precipitate.

What are the four possible clues that a chemical change has taken place?

500

Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, and Neon.

What are the elements in period 2 of the periodic table?

500

If you heat a liquid and measure the temperature at which it boils, you are measuring?

What is a Physical Property?

500

What is the key difference to a solution and a mixture?

What is a mixture is considered a heterogeneous mixture, while a solution is a homogeneous mixture? 

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