The number of protons in a nucleus.
The sum of protons and the neutrons in the nucleus
Atoms of the same element that have different mass numbers
the number of electrons in the outermost energy level
oxygen and silicon= what percent of the earths crust
a substance composed of two or more atoms of different elements
is the force that holds together the elements in a cimpound
a bond formed when atoms share one or more pairs of electrons
a chemical bond in which one atom loses an electron to form a positive ion and the other atom gains to electron to form a negative ion
2 or more atoms held by covalent bonds
a chemical bond in which electrons are shared over many nuclei and electronic conduction occurs
the change of one or more substances into other substances
particles cant be distinguished in a solution
a solution containing a substance that produces hydrogen ions in water
a substance that produces hydroxide ions in water
most solids are _______ because the particles inside form regular geometric patterns
at any tempertaure above -273 *C atoms move
when a liquid reaches its boiing point and turns into a gas
highly ionized electrically conducted gas
when a gas cools and becomes a liquid
when a solid goes to a gas
in order to be a mineral a substance has to be____&_____
naturally occuring, and inorganic
a solid with atoms arranged in repeating patterns
2 ways minerals form from
measures how light reflects from the surface of a mineral, subjective
how the particles inside a mineral form in patterns.
how easily a mineral can be scratched
how a mineral splits
the color of a mineral in powder form
minerals that contain silicon, and oxygen
chain, double chain, sheet
minerals that contain co3
minerals that contain oxygen and a metal
a mineral that can be mined for a profit
mined minerals which are valued for beauty
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