Chemistry

Hydrogen
H⁺
Lithium
Li⁺
Sodium
Na⁺
Potassium
K⁺
Cesium
Cs⁺
Beryllium
Be?⁺
Magnesium
Mg?⁺
Calcium
Ca?⁺
Barium
Ba?⁺
Aluminum
Al?⁺
Silver
Ag⁺
Hydride
H⁻
Fluoride
F⁻
Chloride
Cl⁻
Bromide
Br⁻
Iodide
I⁻
Oxide
O?⁻
Sulfide
S?⁻
Nitride
N?⁻
Phosphide
P?⁻

Chemistry

Uses of Chemistry
determine which elements are in a meteorite

testing a prediction of the theory of relativity

Solution
a mixture in which particles of one or more substances are distributed uniformly throughout another substance so that the mixture is homogeneous at the molecular or ionic level

the particles ina solution are smaller than those in either a colloid or a suspension

Carbonated water in a sealed container
Volcanic ash cloud
Solid sugar settled in bottom of glass

Heterogeneous mixture
contains substances that are not evenly distributed

oxygen in water
water w/gas bubbles

diagnose disease

radioactive tracer or radioactive treatment

tracer
study engine wear in automobiles

radioactive tracer or radioactive treatment

tracer
locate leaks in faulty pipe systems

radioactive tracer or radioactive treatment

tracer
provide radiation cancer therapy

radioactive tracer or radioactive treatment

treatment
determine fertilizer absorption in plants

radioactive tracer or radioactive treatment

treatment
effect acid rain has on marble building
dissolves marble
water molecules reaction to freezing
move slightly away from each other
move in a more orderly arrangement
decrease in translational energy
role energy plays in formation of water from hydrogen and oxygen
energy is released to the environment
how salt is bonded
chlorine and sodium fill their outermost energy shells by donating or gaining electrons
electrons in salt are transferred to form cations and anions
x

Hi!
I'm Larry

Hi there, would you like to get such a paper? How about receiving a customized one?

Check it out