Show:
Energy
Atomic Theory
Atoms
States of Matter
Waves
100

Energy an object possesses by virtue of its motion. 

What is kinetic energy? 

100

The first to imagine that all matter is made of atoms. He proposed that everything was made of tiny, indivisible particles.

Who was Democritus?

100

The smallest part of an element, composed of a nucleus of protons and neutrons and electrons

What is an atom?

100
What is an example, of a liquid? a.water based solutions b. iodine c. wheat crackers d. salt
The correct answer is a. and b. because they both are able to flow throughout the actual substance, and they both take up the shape; of the container.
100
What is the spectrum?
is a condition that is not limited to a specific set of values but can vary infinitely within a continuum.
200

Energy that is stored and can be released by conversion into a different form of energy. 

What is potential energy? 

200

Means indivisible in the Greek language.

What is an atom? 

200
What is a compound? (HINT):examples of a compound are water and/or carbon dioxide
a compound is made up of two or more types of elements; that are "CHEMICALLY" combined.
200
What is a gas?
An airlike fluid substance which expands freely to fill any space available, irrespective of its quantity.
200
What are light waves?
refers to electromagnetic radiation of any wavelength, whether visible or not OR electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye.
300

Holds everything together and enables every process to happen. One of the basic constituents of the universe. 

What is Energy? 

300

1803 English scientist who contributed to the atomic theory. He published the first fully scientific model. His theory included the idea that everything was made of indivisible atoms combined together in whole-number ratios. 

Who is John Dalton?

300
What is a mixture?
a mixture is a substance made by mixing other substances; and they are combined together.
300
What is a solid?
it has a certain size and shape.
300
What are sound waves?
A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.
400

An electrical property of all protons and electrons.

What is a charge? 

400
1897 atomic model by J.J Thompson showed the atom as a cloud of positively charged material with thousands of negatively charged particles embedded in it. 

What is the plum pudding model? 

400
How are elements, compounds, and mixtures related to one another?
They all are made up compounds. They all require mass; which takes up space. They all are made up of elements.
400
States of Matter, are also referred to as?
the different phases of matter
400
What are compressional waves?
a shock wave that compresses the medium through which it is transmitted.
500

Where a lot of the energy of the universe is found. Leftover energy from the original creation event. (CMB)

What is Cosmic Microwave Background? 

500

English scientist who discovered the neutron in 1932. 

Who was James Chadwick?
500
What of the following are examples of a mixture? a.milk b.cheese c.wheat thins d.carbonated soda
The answer is a. and d. because they both include substances made up of other substances.
500
What is Matter?
is anything made up of atoms and molecules.
500
What are compressional waves, also refered to as?
"LONGITUDINAL WAVES"