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Periodic Table of Elements Flashcards | StudBud
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Periodic Table of Elements
Periodic Table of Elements
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Periodic Table of Elements
Flashcards
26 cards
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Questions
26
Answers
1
How many protons does nitrogen have?
14.007
7
.007
14
2
How many neutrons does Potassium have?
58
20
39
19
3
Elements on the left side of the Periodic Table of Elements are usually...
nonmetals
metalloids
nonmetalloids
metals
4
Elements that are around the "stairs" or "steps" are ....
nonmetaloids
metals
nonmetals
metalloids
5
How many protons does Aluminum have?
26.982
26
13
14
6
How many neutrons does Nitrogen have?
14
15
7
21
7
What is the atomic number of nitrogen?
14.007
7
N
28
8
How many neutrons does Aluminum have?
26.982
26
13
14
9
How is the Periodic Table of Elements organized? By...
mass
protons
electron
ions
10
How many electrons does Potassium have?
40
20
19
39
11
What is the Atomic Mass of Aluminum?
14
26.982
13
26
12
Are electrons in the electron cloud closer to, or farther from the nucleus?
closer to
farther from
13
Most elements on the right side are ....
liquids
solids
plasmas
gases
14
What particles are in the nucleus?
protons and neutrons
electrons and neutrons
protons and electrons
electrons
15
How many electrons does Aluminum have?
14
26
26.982
13
16
What is the Atomic Mass of Nitrogen?
.007
7
14.007
15
17
Most elements on the left side are...
plasmas
solids
liquids
gases
18
What is the Atomic Number of Aluminum?
12
13
26
26.982
19
Are valence electrons close to or far from the nucleus?
far from
close to
20
What is the atomic number of Potassium?
19
20
.098
39.098
21
What is the Atomic Mass of Potassium?
40
39.098
21
19
22
Elements on the right side of the Periodic Table are usually....
nonmetals
metals
metalloids
nonmetaloids
23
If Potassium is in Group 1, how many valence electrons does it have?
1
20
19
39
24
If Nitrogen is in group 15, how many valence electrons does it have?
5
.007
14
7
25
How many protons does Potassium have?
19
.098
39.098
I have no idea.
26
How many electrons does Nitrogen have?
.007
7
14
13
