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2018 PHS Science Quiz Bowl Lower Matayom Chemistry Flashcards | StudBud
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2018 PHS Science Quiz Bowl Lower Matayom Chemistry
2018 PHS Science Quiz Bowl Lower Matayom Chemistry
13 terms
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StudBud Administration
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#science #quizbowl #chemistry 7th to 9th grade science questions and some
Flashcards
13 cards
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Questions
13
Answers
1
What is this symbol-- Sn
copper
lead
aluminum
tin
2
Is the following a compound or an element?(CH
2
O)
subscript
coefficient
element
compound
3
what is the most reactive groups on the periodic table
1 and 17
1 and 2
1 and 18
8 and 9
4
What is force/area equal to
pressure
mass
impulse
acceleration
5
How many neutrons are in this atom
34
35
29
63.54
6
What is the pH of a solution that is 1000 times more acidic than pure water?
4
10
6
8
7
horizontal rows in the periodic table are called
groups
families
periods
rows
8
Which of the following four elements has the largest atomic radius? Is it:
calcium
strontium
francium
bromine
9
the symbol Au is
Gold
Lead
aurilium
Copper
10
What is a substance that reacts with both strong acids and strong bases?
corrosive
amphoteric
reactive
metalloid
11
If you add salt to milk, the salt is the ____ of the solution
solvent
ionic
salt
solute
12
Of the following, which has units of "Pascal"
viscosity
volume
force
pressure
13
How many atoms of oxygen are in a glucose/sugar molecule
12
6
10
2
