jeopardy
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Jeopardy. Density. What’s the Matter. How to Count. Fire. To Occur Or Not to Occur. Acid Base. Density. What’s the Matter. How to Count. Fire. Occur or Not. Acid Base. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300. $300. $300. - PowerPoint PPT PresentationTRANSCRIPT
Jeopardy
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What measuring tool would you use if you
were finding the volume of an irregular
shaped object?
Graduated Cylinder
If you have an object with a volume of 25.0 mL and a mass of 5.0
g, what is the density?
.20 g/mL
Given a density and a volume, how would you calculate mass?
M = DV
This type of matter has components that will not settle and displays
the Tyndall effect.
Colloid
A solid sheet of iron would be considered this type of matter.
Pure Substance
What type of matter does not have a
uniform composition and can be separated.
Heterogeneous Mixture
Two characteristics of liquids are they
have…
Definite volume and no definite shape
Two characteristics of
a gas are they have…
no definite volume and no definite shape.
Cooking scrambled eggs is an example of what type of matter
change?
Chemical change
What is the evidence that a chemical
change occurred?
Gas production, precipitate formed, color change, give
off light, temp change
What is the name of the phase change
where a gas changes to a liquid?
Condensation
What is the name of the phase change
where a solid changes directly to a gas?
Sublimation
__ Fe + __ CaO __ Ca + __ FeO
1 1 1 1
__ Na + __ Sr3(PO4)2 __ NaPO4 + __ Sr
2 1 2 3
__ CH3OH + __ O2 __ CO2 + __ H2O
2 3 2 4
What type of reaction is this:
H2O2 →
Decomposition
What type of reaction is this:
AgNO3 + HCl
Double Replacement
What type of reaction is this:
C5H12OH + O2
Combustion
Predict the products:
Al + O2
Al2O3
Predict the products:
Fe + NaBr
No Reaction
Predict the products:
CaSO4 + Mg(OH)2
Ca(OH)2 + MgSO4
Convert 125.25 g of Sulfur (S8) to moles.
.48819 moles
Convert 2.50 moles of KCl to molecules.
1.51 x 1024
___Pb(NO3)2 + ___ KBr ___PbBr2 + ___KNO3
If 500.0 grams of Pb(NO3)2 are reacted with KBr, how many grams of KNO3 will result?
___C2H4 + ___O2 ->
___CO2 + ___H2O How many molecules of
water would result from 1.81 x 1024 molecules of C2H4 ?
What would the conjugate base be for
this acid: H2SO4+
HSO4
What would the acid be for the conjugate base:
HCO3-
H2CO3
Name HCl
Hydrochloric Acid
Name HClO4
Perchloric Acid
Name Fe(OH)3
Iron (III) Hydroxide
Made from the Best Made from the Best Stuff on EarthStuff on Earth
Animals that lay eggs don’t have this?
Belly Button