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Scientists
Ion,Atom,Isotope
Scientific Notation
Atomic Mass
Mathematics
100
This scientist created the expirement "Plum Pudding Model"
Who is Thomson
100
This how you write the isotope Boron which has 5 protons 5 electrons and the mass number is 47
What is B-47
100
This is how you write 120,000 in scientific notation
What is 1.20 x 10^5
100
number under symbol
What is atomic mass
100
solve for x 5x+12=7x-3
What is x=5
200
This scientist arranged the periodic table by atomic number
Who is Mosely
200
An atom that has a +3 charge is called what?
What is an Ion
200
This is the scientific notation for what number, 5.33 x 10^6
What is 5,330,000
200
B-6, B-4, B-7, 28.96% 23.53% 30.57% find avg. atomic mass
What is 481.87
200
Solve for x 6x+3x+8=35
What is x=3
300
This scientists discovered Alpha Particles
Who is Rutherford
300
An atom that has the same amount of protons and electrons?
What is a neutral atom
300
This is the scientific notation for the number 0.00005
What is 5.0 x10^-5
300
H-3 H-4 H-5 13% 14% 15%
What is 170
300
find w 12w-5-3w=40
What is w=5
400
This scientist proposed the theory that all matter is made up of individual particles called atoms
Who is John Dalton
400
the atom Ti has a atomic number 22 if it has 12 neutrons is it a ion, isotope or neutral atom?
What is a neutral atom.
400
This is the scientific notation for the number 0.00000034
What is 3.4 x 10^-7
400
He-3 He-5 He-6 17% 19.67% 20% 51 98.35 120
What is 269.35
400
solve for m 7m+3(m+2)=-24
What is m=-3
500
This scientist came up with a way to organize the periodic table by creating a card game
Who is Mendeleev
500
Fe-26 has a charge +3 this is an example of a Ion, Isotope, or neutral atom
What is an ion and and istotope
500
what is the scientific notation of 0.0000000052
What is 5.2 x 10^-9
500
Ta-74 Ta-72 Ta-75 43% 42% 45% 3182 3024 3375
What is 9581
500
find for w w+3=w+6
What is no answer