Show:
Atoms
Bonding
Properties of
Water
Scientific Method
Carbon
100
Electron
What is the atomic particle with a negative
100
A sharing of electrons
What is a covalent bond
100
When water sticks to itself
What is cohesion
100
Ask a question or problem
What is the first step fo the scientific method
100
6
What is carbon's atomic number
200
Proton
What is the atomic particle with a positive
200
An exchange of electrons
What is an ionic bond
200
When water sticks to other polar compounds
What is adhesion
200
Controls
What is necessary to insure that you are testing only one variable
200
6
How many electrons does a carbon atom have
300
Nucleus
Where is the Neutron found
300
Hydrogen Bond
What is a weak attraction between polar molecules
300
Dependant variable
What is the variable that is being measured
300
covalent
What kind of chemical bond does carbon form with itself
400
Atomic Mass
What is the total of the neutrons and protons weight called
400
A molecule that has different charges on each end
What is a polar molecule
400
When water "climbs" up a narrow tube
What is Capillarity
400
Independant variable
What is the variable you are changing and testing
400
Carbohydrates
Name A group of chemicals that contain carbon, hydrogen, and oxygen
500
Atomic number
What is the total of an atom's protons called
500
inert element
What is an element that will not bond because its shells are full called
500
a solution that has hydrogen ions
What is an acid
500
Hypothesis
What is an educated guess
500
fats, oils and waxes
What are lipids