Matter
Definite volume, and takes the shape of its container?
What is Liquid
Has a (+) positive charge?
What is a Proton
Unique forms of matter with specific chemical and physical properties that cannot break down into smaller substances by ordinary chemical reactions
What is Elements
Two or more atoms bond together to form molecules or when bonded atoms break apart.
What is Chemical Reactions?
The attraction of molecules to each other
What is Cohesion?
Definite shape and volume
What is Solid
Has (0) no charge (neutral)?
What is Neutron
Unique to each element, is equal to number of protons
What is Atomic Number?
Positive ions that form by losing electrons
What is Cations?
The attraction of water molecules to other molecules
What is Adhesion?
No definite shape or volume
What is Gas
The outer most shell?
What is Valence Shell
Protons + Neutrons is equal to?
What is Mass Number
Complete transfer of electrons from one atom to another. (The attraction between the opposite charged atoms is what holds them together.)
What is Ionic Bond?
Particles that are being dissolved.
What is Solute?
Smallest unit of matter that retains all of the element's chemical properties?
What is Atom
Orbits the nucleus in various outer shells?
What is Electrons
The calculated mean of the mass number for its naturally occurring isotopes?
What is Atomic Mass
Same element or between different elements that share electrons equally.
What is Non-polar Covalent Bond?
Polar substance that interacts readily with or dissolves in water.
What is Hydrophilic?
The four elements common to all living organisms.
What is Oxygen (O), Carbon (C), Hydrogen (H), Nitrogen (N)
Indicates how many electrons fill each principal shell?
What is Bohr Model
Measure of the tendency of an atom to attract electrons.
What is Electronegativity?
Bond between molecules where the partially positive end of one is attracted to the partially negative end of another molecule
What is Hydrogen Bond?
Oils and Fats are an example of?
What is Hydrophobic?