Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
Matter
|
anything that takes up space and has mass
|
|
|
Elements
|
the simplest form of something; cannot be broken down
|
|
|
Proton
|
positively charged; found in the nucleus
|
|
|
Electron
|
negatively charged and fouund in rings/shells that circle the nucleus.
|
|
|
Neutron
|
no charge; found in the nucleus
|
|
|
Mixture
|
is two or more substances physically combined
|
|
|
Compound
|
pure substance that contains two or more elements that are chemically bonded.
|
|
|
Magma
|
within the earth’s crust there is enough pressure and heat to cause rocks to melt and form ____
|
|
|
Lava
|
molten rock once it has erupted from a volcano or vent.
|
|
|
Mineral
|
5 characteristics: solid, inorganic, definate chemical composition, crystalline structure, naturally occuring
|
