Chemical Bonding
Ionic vs Covalent
States of Matter
Changes of State
Endothermic vs Exothermic
100
Any two elements chemically bonded.
What is a molecule?
100
Chemical bonding characterized by sharing electrons.
What is covalent bonding?
100
A state of matter with ionized particles that have the highest energy level?
What is plasma?
100
The change of state from a solid to a liquid.
What is melting?
100
The transfer of energy from warm to cold.
What is heat?
200
The definition of a compound.
What is any two different elements chemically bonded?
200
Chemical bonding characterized by giving or taking electrons.
What is ionic bonding?
200
The state of matter with slow moving particles that vibrate in place.
What is a solid?
200
The change of state from a liquid to a solid.
What is freezing?
200
The measurement of the speed of matter's particles.
What is temperature?
300
Tells the number and type of elements found in a chemical bond.
What is chemical formula?
300
Metals and non-metals bond this way.
What is ionic bonding?
300
The type of bond liquid particles have.
What is a medium bond?
300
The change of state from a gas to a liquid.
What is condensation?
300
Melting.
What is endothermic?
400
A pure substance that cannot be broken down into smaller parts and still be that substance.
What is an element?
400
The types of elements that share electrons during covalent bonding.
What are non-metals and non-metals?
400
Rank order of matter's speeds from fastest to slowest.
What is plasma, gas, liquid and solid?
400
Dry ice at room temperature performs this change of state.
What is sublimation?
400
Condensation.
What is exothermic?
500
The part of the atom which controls chemical bonding.
What is an electron?
500
The charge of an ion that has given away electrons during ionic bonding.
What is positive?
500
Two reasons gasses become plasma.
What is extreme heat and extreme pressure?
500
Frost.
What is deposition?
500
The reaction of air surrounding baking soda and vinegar in a cup that causes a temperature drop in the cup.
What is endothermic?
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