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BJU CH 16 The Atom Flashcards | StudBud
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BJU CH 16 The Atom
BJU CH 16 The Atom
15 terms
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StudBud Administration
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93 plays
True or False?
Flashcards
15 cards
F
Practice quiz
P
Host live
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Questions
15
Answers
1
scientific models don't need to be accurate in every detail; they just need to be workable
true
false
2
What is the heaviest subatomic particle?
electron
proton
neutron
3
Who discovered protons with his gold foil experiment?
Rutherford
Thomson
Chadwick
Dalton
4
The mass number of an atom is the sum of the atomic number and the atomic mass
False
True
5
Democritus was a Greek philosopher who first described the atom
True
False
6
How many
PROTONS
does this atom have?
3
4
2
7
The plum pudding model of electrons in an atom was invented by
Dalton
Thomson
Rutherford
Chadwick
8
What part of an atom has a negative charge?
electron
proton
neutron
9
Protons in different elements can be the same
False
True
10
The nucleus of a atom consists of ?
protons and neutrons
electrons and neutrons
electrons and protons
your mom
11
nuclear decay can change one element into another
False
True
12
How many
ELECTRONS
does this atom have?
4
3
2
13
How many
NEUTRONS
does this atom have?
2
1
3
14
The most current model of an atom is
Rutherford model
quantum model
planetary model (Bohr)
plum pudding model (Thomson)
15
Who defined The Atomic Theory?
Rutherford
Bohr
Dalton
Chadwick
