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Atomic Structure and Nuclear Chemistry Flashcards | StudBud
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Atomic Structure and Nuclear Chemistry
Atomic Structure and Nuclear Chemistry
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1
Law of Definite Proportion states that... and was made by
Size and Shape of an atom are the same - Dalton
Atoms combine to make bigger atoms- Thompson
Compounds contain the same element in the same ratio Proust
Everything is made up of Atoms- Democritus
2
Each ring in the Bohr Ring Model is a...
Electron
Proton
level of energy
energy level
3
What was Rutherford's experiment was designed to see...
How many likes it takes to get to the center of a tootsiepop
How many atoms are in a human
How big atoms are
How much mass is in an atom
4
Erwin Shroedinger created the Quantum mechanical Model which showed that
Everything is made up of matter
Matter is matter
Mass and Weight
matter could be like a wave
5
What happens when an electron goes from an excited state back to the second energy level
electrons explode
the atom emits light
the nucleus shrinks
protons expand
6
Bill Nye
nye
bill
guy
the science
7
Which are apart of Dalton's atomic theory
Atoms of the same element are identical
All matter is made up of atoms
All atoms are made up of mass
No new atoms can be created or destroyed
8
Democritus believed that
wind
matter
everything was made up of earth, air, water, and light
everything was made up of smaller parts
9
Law of Multiple Proportions states that... and was said by
Same atoms can make different compounds- Dalton
Matter is neither created more destroyed- Lavoiser
Mass is the same as volume- Tesla
What comes up must come down- Armstrong
10
Ernest Rutherford discovered the
Electrons are negative
the nucleus
That electrons are bigger than neutrons and protons
That mass has no shape
11
What did Milikan's oil drop determine
The charge of an iPhone
The charge of a neutron
The charge of an electron
The charge of a proton
12
You should always round the number on the periodic table
false
true
13
To find the Mass number you..
Electrons+ protons+ neutrons
Electrons + Protons
protons + neutrons
14
What did Rutherford discover in his Gold Fold experiment
An atom
Electrons
The nucleus
Volume
15
What is the smallest particle of an element?
Ion
Element
An atom
Billard Ball
16
Who created the plum pudding model
Bill Nye
JJ Thompson
Neil Bohr
John Dalton
17
Matter is neither created nor destroyed in a chemical reaction is the... said by
Law of Multiple Properties- Dalton
Law of Atomic Mass- Thompson
Law of definite proportions-Proust
Law of Conservation Mass- Lavoiser
18
What did Thompson use to find the mass-to-charge ratio of an electron
25 test tubes
Duster
Beaker
Cathode ray tube
19
What does the atomic number tell you
number of protons in a nucleus
how many protons are in the nucleus
number of protons in a nucleus
number of electrons in a nucleus
20
Who discovered the Neutron
JJ Thompson
Justin Reil
James Chadwick
Ernest Rutherford
21
Who developed the Billiard Ball?
Einstien
Dalton
Milikin
Rutherford
