Acids & Homebases
Not the United States
Thick as Peanut Butter
It's a Gas!
Underground Rodents & Balancing Acts
100
Called Hydrosulfuric Acid
What is H2S
100
form of matter with its own shape and volume
What is a solid?
100
Example of substance with 1.0 g/ML
What is pure water?
100
A change that does not affect the chemical structure of the molecules or elements.
What is a physical change?
100
6.02x10^23
What is Avogadro's number?
200
Formula for Calcium hydroxide
What is Ca(OH)2?
200
occurs in lightening bolts
What is plasma?
200
Equation for density
What is D=mass/volume
200
Theory which states gas particles move constantly, randomly, and rapidly.
What is Kinetic Molecular Theory?
200
Number of molecules of water in 1.25 moles of water
What is 7.53x10^23 molecules of water?
300
pH of 1.5
What is a strong acid?
300
assumes the shape and volume of a container
What is a gas?
300
Object with mass of 5.47g and a volume of 7.85 mL
What is a density of 0.697 g/mL?
300
PV=nRT
What is the Ideal Gas Law?
300
The products of HCl + NaOH
What is HOH (water) & NaCl (salt)?
400
pH of 13.5
What is a strong base?
400
an ion composed of many atoms
What is polyatomic ion?
400
A block has a density of 1.75 g/mL and a volume of 35.5 cm^3
What is a mass of 62.1g?
400
# of atm equivalent to 760 torr
What is one?
400
Coefficient numbers that balance the equation for the formula: Ca + HCl --> CaCl2 + H2
What is 1, 2, 1, 1?
500
Test lab supply used for pH
What is litmus paper?
500
The name for (NH4)2S
What is Ammonium sulfide
500
An object having a density of 3.50 g/mL and a mass of 45.25g
What is a volume of 12.9mL?
500
least dense state of matter
What is gas?
500
Number of moles of hydrogen needed to make 12 moles of water
What is 24?
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