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Atoms and the Periodic Table of Elements Flashcards | StudBud
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Atoms and the Periodic Table of Elements
Atoms and the Periodic Table of Elements
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Introduction to the structure of the atom and the Periodic Table of Elements
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
What is the atomic number of this atom?
9
19
0
10
2
What is the atomic number of this atom?
2
3
0
6
3
How many neutrons does this atom have?
19
9
10
0
4
Which two groups are most likely to result in reactions when combined?
Groups 1 and 18
Groups 1 and 2
Groups 17 and 18
Groups 1 and 17
5
Is combustion a physical change or a chemical change?
physical
chemical
6
From the Hip-Hop table, which group is peaceful and does not react with anything else?
Gangsta
Crunk
Reggae
Jazz
7
Which two groups are most likely to result in reactions when combined?
Groups 1 and 18
Groups 17 and 18
Groups 1 and 17
Groups 1 and 2
8
Which particle is responsible for keeping the nucleus of an atom from flying apart?
positron
electron
neutron
proton
9
In standard nuclear/isotope notation, A = Z + N. To what does the A refer?
number of electrons
mass number
chemical symbol
number of protons
10
How many protons does this atom have?
19
9
10
0
11
In standard nuclear/isotope notation, A = Z + N. To what does the N refer?
number of protons
number of neutrons
number of electrons
mass number
12
What is the mass number of this atom?
35
0
19
16
13
Is melting a physical change or a chemical change?
chemical
physical
14
Which element has exactly 5 protons?
N
Ne
Be
B
15
What is the smallest particle that still has all the properties of an element?
electron
neutron
atom
proton
16
Is color a physical property or a chemical property?
chemical
physical
17
Which particle determines whether an atom is an ion?
neutron
boson
electron
proton
18
How many electrons does this atom have?
19
10
9
0
19
What particle determines isotope type?
positron
electron
neutron
proton
20
What is the net charge of this atom?
-3
-1
0
+3
21
What particle determines which element an atom is?
electron
boson
neutron
proton
22
From the Hip-Hop table, you learned that two groups are known to react. Which two are they?
hyphy and crunk
east and west
reggae and funk
north and south
23
What is the charge of this atom?
9
19
0
10
24
What is the charge of this atom?
16
35
0
19
25
What is the mass number of this atom?
10
9
0
19
26
In standard nuclear/isotope notation, A = Z + N. To what does the Z refer?
chemical symbol
mass number
number of electrons
number of protons
