Energy
As a candle burns, the chemical energy stored in the wax is transformed into what TWO types of energy...
Heat and Light
All matter is made up of particles called...
List all three phases of matter.
Solid, liquid and gas.
Cutting a piece of paper is what type of change?
Physical.
Organisms are classified as producers if they can...
make their own food.
Which form of energy is being converted to electrical energy by the batteries in a flashlight?
Chemical Energy
Elements in the periodic table are classified into what TWO major categories?
Metals and Nonmetals.
Which state of matter is defined by having a definite volume and not a definite shape?
Liquid.
Boiling water is an example of which phases change?
Evaporation.
Which property of a mineral is tested by scratching it on a glass plate?
Hardness
Warm air rising in the atmosphere is an example of heat being transferred by...
Convection.
Elements in the periodic table are in order of increasing?
Atomic Number
What happens to the molecules in a substance when it is heated.
Speed up and move further apart.
When solids are suspended in a liquid (Kool-Aid) it is classified as what?
Mixture (solution)
Which cell structure is found in plant cells, but not in animal cells?
Cell wall
The change in the direction of a ray of light as it enters water is called...
refraction.
Water (H2O) is not found on the Periodic Table of the Elements because water is...
a compound.
Which process results in the formation of water on the outside of a cold glass of iced tea on a warm day?
Condensation.
Cooking an egg is an example of which type of change?
Chemical change
What is the only type of rock that fossils are found in?
Sedimentary
Which wavelength of electromagnetic energy is most dangerous to humans?
Gamma Rays
What is the negatively charged particle that makes up an atom?
Electron
What is the difference between a compound and a mixture?
Compound is chemically combined
Newtons Second Law states the formula for force, what is that Formula
Force= Mass x Acceration
Which human body system is responsible for producing hormones that regulate metabolism, growth and development, tissue function, sleep, and mood, among other things.
The Endocrine System