Basic Chemistry
Chemical Bonding
H2O (Water)
Definitions
Random
100
Chart of all elements
What is Periodic Table
100
When atoms are "this" they will combine with other atoms to become stable
What is unstable
100
Water is a polar molecule because of this kind of sharing between electrons
What is unequal
100
Anything that takes up space and has mass
What is Matter
100
Definition: Unequal sharing of electrons
What is Polar covalent bonds
200
These can be broken down into simpler substances by ordinary chemical reactions
What is Elements
200
The general tendency of atoms to fill their outer shell with eight electrons by combining with other atoms
What is rule of octet
200
Shared electrons spend more time circulating around what
What is oxygen
200
Smallest unit of an element
What is Atom
200
How many calories are in a molecule of heat energy
What is 540
300
These subatomic particles make up an atom
What is Proton Neutron and Electron
300
Atoms with full outer shells that do not combine
What is noble gas
300
Water molecules are attracted or not attracted to each other
What is attracted
300
Transfer of electrons from one atom to another to satisfy the rule of octet
What is ionic bonding
300
Definition: A mixture in which substances do not dissolve, they just hang suspended. As in blood or Italian dressing
What is Suspension
400
These circle the nucleus in a "cloud"
What is electron
400
The atom that gives up electrons becomes what
What is positively charged
400
Water becomes less this when in its solid state
What is dense
400
Charged atoms
What is ions
400
Water is called the universal solvent because it is this
What is a polar molecule
500
When an element has a different number of neutrons but the same number of protons it is called a what of that element
What is isotope
500
Give a good example of covalent bonding
What is oil
500
Water heats up and cools down at this rate
What is slowly
500
When atoms share pairs of electrons
What is covalent bonding
500
How much of your body is filled with water
What is 70%
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