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Cpd, Mix, Element
Atomic Theory
Density Math
Mole Math
Trends
100
Water
What is compound.
100
Experiment that lead to discovery of nucleus.
What is Gold Foil.
100
Formula for density.
What is D=M/V.
100
Mass of 3.7 moles of carbon.
What is 44.4407 g.
100
Element with the highest ionization energy: Zn, Br, or Ti
What is Br.
200
Dirt
What is heterogeneous mixture.
200
Theorized the existence of 'atmos'.
Who is Democritus.
200
Density of a solid where 44 grams occupies 22 mL?
What is 2 g/mL.
200
# moles in 82.3 g of manganese.
What is 1.50 moles.
200
Element with the highest electronegativity: Sr, Be, or Ra
What is Be.
300
Silver
What is element.
300
Shoots beam of electrons through a vacuum.
What is Cathode Ray Tube.
300
Mass of object with a density of 2.0 g/mL and a volume of 8.5 mL.
What is 17 g.
300
# atoms in 29.4 g of lithium
What is 2.55 x 1024
300
Element with the lowest electronegativity: C, F, or Li.
What is Li.
400
Gatorade
What is homogeneous mixture.
400
Measured electron specifics.
What is Milliken's Oil Drop.
400
Volume of a sample with a mass of 83 g and a density of 4.0 g/mL.
What is 20.75 mL.
400
Mass of 8.3 x 1032 atoms of tin.
What is 1.63 x 1011 grams.
400
Element with the largest radius: K, Kr, or Fe.
What is K.
500
Oxygen
What is element.
500
Shows quantized energy jumps for electrons.
What are line spectra.
500
Density of an object with dimensions 3 cm x 8 cm x 2 cm and a mass of 93 g.
What is 1.9 g/cm3
500
Mass of 3.1 moles of NH3
What is 52.6 g.
500
Group of elements that often has a zero electronegativity.
What is Noble Gases.