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Matter & Energy
Atoms
Molecules and Bonding
Inorganic Chemistry
Acids and Bases
100
All of the "stuff" in the universe. Anything that occupies space and has mass.
What is matter?
100
The building blocks of elements.
What are atoms?
100
When two or more atoms of the same element bond together.
What is a molecule?
100
It accounts for about 2/3 of the body weight.
What is water?
100
Have a sour taste and can dissolve many metals.
What are acids?
200
The three states of matter in the body.
What is solid liquid and gas?
200
the number on the periodic table that corresponds to the number of protons
What is an atomic number?
200
When two or more different atoms bind together to form a molecule.
What is a compound?
200
Substances that conduct an electrical current in solution.
What are electrolytes?
200
Acids are also defined as....
What are proton donors?
300
The capacity to do work or to move matter. Massless and does not take up space
What is energy?
300
the number on the periodic table that corresponds to the number of protons and neutrons.
What is the atomic mass?
300
The type of bond when electrons are completely transferred from one atom to another.
What is an ionic bond?
300
Examples of inorganic compounds found in the body.
What are water, salts, acids and bases?
300
Acids found or produced in the body include
What is hydrochloric acid, acetic acid or carbonic acid?
400
The energy that travels in waves.. The energy of the electromagnetic spectrum (xrays)
What is Radiant Energy?
400
positively charged ion
What is a proton?
400
The type of bond when electrons are shared.
What is a covalent bond?
400
Two types of fluids made of water that are used to protect the body.
What is cerebrospinal fluid and amniotic fluid?
400
Have a bitter taste and feel slippery
What is a base?
500
The type of energy that controls movement of muscles and bones.
What is mechanical energy?
500
The four elements that make up 96% of living matter.
What is carbon, hydrogen, nitrogen and oxygen?
500
A type of extremely weak bond formed by a hydrogen atom bonding to oxygen or nitrogen.
What is hydrogen bonding?
500
To digest foods or break down biological molecules, water molecules are added to the bonds of the larger molecules, which is an example of...
What is hydrolysis?
500
A substance that can release hydrogen ions in detectable amounts
What is an acid?