Chapter 1 - Foundations
Chapter 2 - Measurments
Chapter 3 - Atoms
Chemical Math
Potpourri
100
A state of matter having definite shape and a definite volume. 
What is a solid?
100

A way to show very large and very small numbers in a concise format. 

What is scientific notation?

100

Matter is neither created or destroyed.

What is the law of conservation of mass?

100

The number of neutrons in Magnesium.

What is twelve (12)?

100

Atoms that have the same atomic number but different mass numbers. 

What are isotopes?

200

Changes that do not alter the identity of the substance. 

What is a physical change?
200

A physical property of a substance defined as the mass per unit volume. 

What is density?

200

They of elements on the left-hand side of the periodic table. 

What are metals?

200

100 cm = ____ m

What is one?

200

A statement that describes observations that are true in widely varying circumstances.  However, they do not explain why something occurs.

What is scientific law?

300

Mixtures in which the components are evenly blended throughout. 

What are homogenous mixtures?

300

A measure of how reliable measurement are in reflecting a true value.

What is accuracy?

300

An atom or group with and overall charge. 

What are ions?

300

Daily DOUBLE!!!!

Tell me how many times you want me to push the point buttons i.e. (x * 300).  

You can pass or see the question.  If you elect to see the question you can NO LONGER PASS!!!

A plane flies at a speed of 540 miles per hour.  What is this in miles per second?



300

Fractions that are used to convert from one unit to another.

What are Conversion Factors?

400

A change that releases heat energy.

What is exothermic change?

400

Daily DOUBLE!!!!

Tell me how many times you want me to push the point buttons i.e. (x * 400).  

You can pass or see the question.  If you elect to see the question you can NO LONGER PASS!!!

Identify the number of significant digits in the following measure number:

132010

400

A positively charges subatomic particle that resides in the nucleus of the atom. 

What are protons?

400

2.54 cm = ___ in

What is one?
400

Elements in columns 1A - 8A.

What are the main-group (representative) elements?

500

Energy that is stored. 

What is potential energy?
500

The official SI scale for measuring temperature. 

What is Kelvin?

500

The nonmetal elements in column 8A (18) of the periodic table. 

What are nobel gases?

500

____ °C is the temperature if you had 273 Kelvin

What is zero?

500

A theory describing matter in terms of fundamental units called atoms.

What is atomic theory?