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Periodic Table of elements 1-20 Flashcards | StudBud
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Periodic Table of elements 1-20
Helium is the most common element
The atomic number of Carbon is
Periodic Table of elements 1-20
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Answers
1
The atomic number of Carbon is
12
6
18
5
2
Helium is the most common element
True
False
3
What is the order of the elements 18-20?
Argon, Potassium, and Calcium.
Calcium, Argon, and Potassium.
Calcium, Potassium, and Argon.
Argon, Calcium, and Potassium.
4
Chlorine has an abbreviation of Ca.
False
True
5
What is the third element of the periodic table?
Silicon
Lithium
Helium
Hydrogen
6
What are the first 10 elements, in their abbreviations, in order?
H, He, Li, Be, B, C, N, O, F, Ne
He, Li, Be, H, B, Ne, F, O, N, C,
7
The element with an atomic number of 12 is spelled Magneesum.
False
True
8
Aluminum, Silicon, Phosphorous, and Sulfur are elements 13-16.
False
True
9
What capital letter appears the most often as an abbreviation?
A
N
C
H
10
What is the atomic number for the element with the abbreviation Na?
11
121
23
529
