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Unit 2 Atoms & Periodic Table Review Flashcards | StudBud
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Unit 2 Atoms & Periodic Table Review
Unit 2 Atoms & Periodic Table Review
16 terms
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A quiz about atoms and the Periodic Table
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
What did Rutherford and team first discover with their gold foil experiment?
electrons
the nucleus
protons
neutrons
2
What is the mass number − atomic number?
the number of neutrons
the nucleus
the number of protons
42
3
Which sub-atomic particles are in the nucleus?
protons and neutrons
neutrons and electrons
electrons
protons and electrons
4
Which sub-atomic particles are light & move on the outer part of the atom?
neutrons
protons
chloroplasts
electrons
5
What type of element is Strontium?
non-metal
semi-metal/metalloid
Metal
Transition
6
The element with 56 protons is...
barium
iron
cobalt
cesium
7
Which of these atoms is the heaviest?
hydrogen
oxygen
carbon
beryllium
8
What family is Tungsten in?
Alkali Metals
Transition Metals
Alkaline Earth Metals
Noble Gases
9
The columns in the periodic table are called:
classes
periods
groups
trunks
10
Which element has two protons and two neutrons?
carbon
beryllium
hydrogen
helium
11
What happens to a neutral atom that loses an electron during charging?
it becomes radioactive
it becomes negatively charged
it stays neutral
it becomes positively charged overall
12
Which element has 18 neutrons?
Argon
Sulfur
Aluminum
Chlorine
13
Where does the word atom come from?
Rome
China
England
Greece
14
How many neutrons does Fluorine have?
27
19
9
10
15
Who discovered that atoms contained even smaller particles through his cathode ray experiment?
Dalton
Chadwick
J.J. Thomson
Rutherford
16
Which letter is not in the Periodic table?
Y
X
Z
J
