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WorksheetsChemical Properties of Water + Periodic Table Intro
Total questions: 13
Worksheet time: 8mins
Water is the universal
Solvent
Solution
Studios
Solute
What do we call water in its solid state?
Water
Ice
Vapor
Trick question. Water can only be stored on a hard drive.
The Tyndall effect causes light scattering (spreading out of light) in a
Solution
Suspension
Beaker full of water
Colloid
Water is polar, meaning that:
(check all that apply)
It has a positive side and a negative side
It is a good solvent for polar solutes
It is a good solvent for nonpolar solutes
It is only distantly related to grizzlies.
Water has a high specific heat, meaning
It can only be one temperature
Water changes temperatures easily
Water takes a lot of energy to raise its temperature
Water's temperature is constantly changing
How many subatomic particles does this element have?
14 P, 14 N, 14 E, 14 VE
14 P, 14.086 N, 4 E, 4 VE
14 P, 14 N, 14 E, 4 VE
28 P, 15 N, 14 E, 0 VE
What does changing the number of neutrons do to an atom?
Changes the isotope, or version of the element
Changes the charge into positive or negative
Makes an entirely new element (nuclear reaction)
Changes the neutrons into neutrinos
Why are significant figures important?
Because accuracy is overrated
Because we want to put as many decimal places as possible
Because we should always round to one decimal place.
Because we can't be more precise than our measurements
True or False: Homogenous mixtures cannot be separate easily or by physical means.
True
False
How many of each atom are present in this molecule?
(Sodium Acetate)
C: 1 H: 2 Na: 3 O: 2
C: 2 H:3 Na: 1 O: 2
C: 2 H: 6 Na: 2 O: 1
C: 2 H: 3 NaO: 2
What is the formula for Calcium Carbonate?
CaCO3
Ca2CO3
Ca(CO3)2
CaCrO4
What is the chemical formula for Aluminum Chloride?
AlCl
Al2Cl3
Al3Cl
AlCl3
What is the chemical formula for Cobalt phosphate?
Co(PO4)
Co2(PO4)3
Co3(PO4)2
Co2(PO4)
