Acidic and Basic Solutions and pH
When water dissociates (break up), it releases an equal number of hydrogen ions (H +) and hydroxide
Only a few water molecules at a time are dissociates. Actual number of ions in 10 -7 moles/liter. A mole is
Matter- anything that takes up space and has weight can exist as solid, liquid, or gas
A. ELEMENTS AND ATOMS
a. Element- one of the basic building blocks of matter
i. Only 92 naturally occurring elements
ii. Carbon, hydroge
Carbohydrates function for quick and short-term energy storage in all organisms, including humans.
Carbohydrates play a structural role in woody plants, bacteria, and animals such as insects.
Carbohydrates on cell surfaces play role in cell
All matter is composed of elements, each having one type of atom.
Atoms react with one another, forming molecules, and compounds.
The atoms of an element can differ from those of another element in numbers of protons,
neutrons, and ele
A. Inorganic molecules constitute nonliving matter, but also play important roles in living things.
B. Organic molecules are the molecules of life. They always contain carbon and hydrogen. A carbon atom
has four electrons in the outer sh
By Elaina Lin A5
What is asthma?
and narrows the
periods of wheezing
Affects people of all
ages often starts in
carry air into &
Also known as barbs, reds, red birds, phennies, tooies, yellows, yellow
jackets, candy, sleeping pills, tranks, A-minus, zombie pills, downers
come in multicolored tablets and capsules or in a liqui