MIXTURES
SOLUTIONS
PERIODIC TABLE
COMPOUNDS
CHEMICAL EQNS
100
A way of mining salt where water is pumped down to dissolving the salt.
What is solution mining?
100
A ______________ solution is needed to make crystals.
What is supersaturated?
100
Metals are ________ that is why it can be bent without breaking.
What is malleable.
100
Elements combine together to make this.
What is a compound?
100
The simplest ratio for the elements in glucose (C6H12O6)
What is 1:2:1?
200
Mixtures have a ____________ distribution of particles.
What is heterogenous?
200
Solutions have a ___________ distribution of particles.
What is homogenous?
200
Metals are _________ that is why they can be stretched into thin wires.
What is ductile?
200
A compound composed of Na and Cl.
What is salt?
200
Balance this equation: Fe + O2 --> FeO2
What is Fe + O2 --> FeO2?
300
Mixtures separated by passing it through special paper.
What is filtration?
300
Solutions can be separated through _________, _________, and _________. (answer in alphabetical order)
What are chromatography, distillation, and evaporation?
300
Plumbers are named after the Latin name of this element.
What is lead?
300
A compound composed of Cu and S.
What is copper sulfide?
300
Balance this equation: Mg + HCl --> MgCl + H
What is Mg + 2HCl --> MgCl2 + H2?
400
A liquid that dissolves other materials.
What are solvents?
400
Process which involves evaporation and condensation.
What is distillation?
400
These substances are neither metal nor non-metal.
What are metalloids?
400
A compound composed of Mg and O.
What is magnesium oxide?
400
Balance this equation: N2 + H2 --> NH3
What is N2 + 3H2 --> 2NH3?
500
Mixture of metals.
What are alloys?
500
Process of separating colors.
What is chromatography?
500
H, O, C, Fe, and S.
What are hydrogen, oxygen, carbon, iron, and sulfur?
500
Cinnabar, Galena, Bauxite, Malachite, and Hematite are ores that give the following elements...
What are mercury, lead, aluminum, copper, and iron?
500
Balance this equation: C2H4 + O2 --> CO2 + H2O
What is C2H4 + 3O2 --> 2CO2 + 2H2O?
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