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science 9 quiz for BCHS Flashcards | StudBud
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science 9 quiz for BCHS
science 9 quiz for BCHS
12 terms
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Review of the periodic table.
Flashcards
12 cards
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Practice quiz
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Host live
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Questions
12
Answers
1
Where are the alkali metals located on the periodic table?
group 1
group 16
group 17
group 2
2
Where are the noble gases located?
under Beryllium
Under Flourine
Under Helium
Under Hydrogen
3
What are the elements that are located to the immediate right and left of the staircase called?
metalloids
metals
nobel gases
non-metals
4
What are the columns on a periodic table called?
rows
periods
table
groups
5
How many electrons are present in Calcium?
20
40
25
It's not there!
6
What element is the above atom?
carbon
oxygen
Flourine
Nitrogen
7
What is the atomic mass unit of sodium?
It's not there!
12
22.990
11
8
How many neutrons are in sodium?
12
It's not there!
23
11
9
What are the rows in a periodic table called?
families
periods
tables
groups
10
Who invented the periodic table?
Boyle
J J Thompson
Galileo
Mendeleev
11
What is the atomic number for magnesium?
24.305
10
It's not there!
12
12
How many protons are there in magnesium?
It's not there!
12
24
6
