Review and Chapter 3a (Nomenclature)

Review and Chapter 3a (Nomenclature)

Help on the farm with daily chores

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Chickens and their eggs

Collect chicken eggs for each correct answer

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question 1/4

What is the difference between a law and a theory?

Laws explain "what" will happen while theories explain "why" something happens

Laws explain "why" something happens while theories explain "what" will happen

Collect

Laws explain both "why" and "what" will happen, while theories only describe "what"

question 2/4

How many significant figures does the following number have : 0.00230

Collect

question 3/4

Which one best describes a pure substance?

Can only be an element

Can be either an element or a compound

Collect

Can only be a compound

question 4/4

Which one of these is NOT a diatomic molecule?

Hydrogen

Collect

Helium

Iodine

Well done! Happy chickens

Cluck, Cluck...

continue

Cows and their milk

Milk the cows for each correct answer

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QUESTION 1/4

What does the prefix nano- stand for?

10^-9

10^9

Milking

10^-15

QUESTION 2/4

Milk has a density of of 1.029 g/mL. What is the mass, in g, of 33.7 L of milk?

Milking

33,700 g

34,680 g

32,750 g

question 3/4

1 mL is equivalent to...

1 mm^3

Milking

1 mL^3

1 cm^3

question 4/4

When doing stoichiometry, the desired unit goes...

On top of the given unit

Milking

Under the given unit

It can be either under or ontop, depending on if we're going smaller or bigger

Well done! Happy cows

Mmoooo...

continue

Pigs and their food

Feed the pigs for each correct answer

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QUESTION 1/4

Cations are...

Negatively charged

Neutrally charged

Feed

Positively charged

No charge

QUESTION 2/4

Period are...

Only possible above the transition metals

Up and Down

Feed

The entire periodic table

Across

QUESTION 3/4

Which one of these is Carbon Tetrafluoride?

CF5

CF4

Feed

C4F

C4F2

QUESTION 4/4

What is Aluminum Bromide?

AlBr

AlBr3

Feed

Al3Br

Al3Br3

Well done! happy pigs

OinK, oink...

continue

Sheep and their wool

Shearing sheep wool for each correct answer

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question 1/4

What is FeCl3

Iron (III) chloride

Iron (I) trichloride

Shearing

Iron chloride

question 2/4

What is CoSO4

Cobalt Sulfate

Shearing

Cobalt (IV) sulfate

Cobalt (II) sulfate

question 3/4

What is hypobromite?

BrO(1-)

Shearing

BrO2(1-)

BrO4(1-)

question 4/4

What is calcium chloride heptahydrate?

Ca2Cl7H2O

CaCl2 * 7H2O

Shearing

CaCl2 * 6H2O

Well done! Happy sheep

Beeeehehe...

continue

All right, daily chores done!

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FInalize

CONGRATULATIONS!

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