Show:
General Chemistry
Water
Chemistry II
Inorganic Compounds
Organic Compounds
100
This has mass and occupies space
What is matter?
100
Percent of the body composed of water
What is 55-60%
100
The element with the chemical symbol "C"
What is Carbon?
100
The most important inorganic compound on earth
What is water?
100
These compounds have C-H-O i a 1:2:1 ratio
What is a carbohydrate?
200
The study of the change of matter into its various states
What is chemistry?
200
Water is often called the ________ of life
What is solvent?
200
The Major elements compose this percent of the body
What is 96%
200
These have a pH value of less than 7
What is an acid?
200
This type of compound is composed of amino acids?
What is a protein?
300
Composed of two or more atoms of the same element
What is a molecule?
300
Water can participate in these?
What is chemical reactions?
300
Chemical symbol for hydrogen
What is H?
300
pH is greater than 8
What is a base?
300
Composed of a sugar, phosphate, and a nitrogenous base
What is DNA?
400
A positively or negatively charged atom
What is an ion?
400
Water helps to moderate this
What is temperature change?
400
Two or more different elements bound together
What is a compound?
400
These solutions are found at pH of 7
What is neutral?
400
The energy currency of the body
What is ATP?
500
The amount of matter in an object
What is mass?
500
Water is found as a ________ in saliva, mucus, & between organs.
What is a lubricant?
500
These compounds ALWAYS contain C and H
What is organic?
500
When you go up or down one number on the pH scale, the acid/base concentration between numbers increases by this amount
What is 10x?
500
Lipids are these type of compounds...fearing water
What is hydrophobic?