Scientific Investigation
Atomic Structure
Nomenclature
Molar Relationships
Kinetic Molecular Theory
100
Safest way when heating test tube
Point the test tube away from people
100
All atoms of the same element have the same number of
protons
100
sodium chloride
correct name for NaCl
100
Gas with the largest volume 10 g Ne or 10 g He
10 g He
100
Density of CO2
1.96 g/L
200
Chemical used to neutralize the acid
base
200
is equal to the total of protons and neutrons
atomic mass
200
P3N5
triphosphorus nitride
200
Molar mass of Al(NO3)3
213 g
200
as the temperature of the gas increases the volume also _________
increase
300
1st trial : 3.25 2nd trial: 3.27 3rd trial : 3.25 Known value: 3.01 Describe the data in terms of accuracy and precision.
precise but not accurate
300
Isotopes of the same element have the same number of
protons
300
Chemiscal formula for manganese(III) fluoride
MnF3
300
If 2 moles of CH4 react, how many molecules of H2O?
1.2 x 10E24
300
gas to liquid
condensation
400
= (av-ev)av x 100 is the known as the equation of
percent error
400
an ion that has 17 protons and 18 electrons is
Chlorine
400
illustrates the arrangement of the atoms and bonds
structural formula
400
Mass of one mole of H2O
18 g
400
solid to gas like dry ice
sublimation
500
The proper scientific notation for 256,000,000,000 is
2.56 x 10(11)
500
transition elements have an incomplete ________ sublevel
d sublevel
500
molecular shape of H2O
bent
500
decompostion
KCl -----> K + Cl
500
The amount of energy needed to raise one gram of a subsatnace one degre celsius is
specific heat
M
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