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Periodic table Flashcards | StudBud
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Periodic table
Periodic table
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elements
Flashcards
16 cards
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Questions
16
Answers
1
Sodium's atomic mass is 23 and its atomic number is 11. How many neutrons does it have?
none
23
12
11
2
The columns of the periodic table are also known as
Families
Periods
Groups
3
What element is Fe?
titanium
silicon
fender
iron
4
What are two elements make up most of the air?
hydrogen and carbon
nitrogen and oxygen
helium and hydrogen
oxygen and iron
5
What element is made the can of?
gold
carbon
hydrogen
aluminum
6
What is the chemical symbol for Carbon?
Ca
C
Cr
Cb
7
What are three main elements in the human body?
helium, hydrogen and aluminum
oxygen, carbon and hydrogen
gold, silver and platinum
iron, silicon and lead
8
How many periods make up the periodic table?
7
5
18
12
9
What are two elements in the sun?
oxygen and helium
nitrogen and hydrogen
oxygen and carbon
helium and hydrogen
10
What is on the periodic table?
stars
elements of nature
people
planets
11
What element is this?
silver
carbon
aluminum
gold
12
The rows of the periodic table are also known as
Groups
Families
Periods
13
What element do we need to breathe?
carbon
oxygen
nitrogen
helium
14
How many groups make up the periodic table?
2
25
18
118
15
Who is the best science teacher at DelCampo School?
Mrs. Artigas
Mrs. Artigas
Mrs. Artigas
Mrs. Artigas
16
What element is Hg?
hydrogen
mercury
helium
managanese
