Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
Perform the indicated mathematical operations and report the answer to the proper number of significant figures. (21.55 x 4.12 ) / 42.42
2.09
Oops!
Check
Okay!
Check
15
×
What is this number expressed in scientific notation? 702.0
7.020 x 10^2
Oops!
Check
Okay!
Check
15
×
What is the SI unit for temperature?
Kelvin
Oops!
Check
Okay!
Check
15
×
Solve the following problem with the correct number of significant figures? 5.31 cm + 8.4 cm + 7.932 cm
21.6 cm
Oops!
Check
Okay!
Check
15
×
Is the length a qualitative measurement of a pencil?
No
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 5 points!
Oops!
15
×
Research on solubility as a factor that affects the digestion of foods in humans would be an example of ______________.
Applied research
Oops!
Check
Okay!
Check
15
×
The sum of 4.824 + 2.03 + 4.72319 + 123.4567 + 111.1 expressed to the proper number of significant figures is ____________.
246.1
Oops!
Check
Okay!
Check
15
×
The closeness of an experimental value to an accepted value is its ______
Accuracy
Oops!
Check
Okay!
Check
×
heart
Other team wins 25 points!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Research that is conducted for the sake of increasing fundamental knowledge is __________.
pure research
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
gift
Win 10 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
How many significant figures are in the following number? 20.308
5
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
What is the percent error if a measured value is 24.59 g/mL and the accepted value is 25.49 g/mL?
3
Oops!
Check
Okay!
Check
15
×
A unit that is defined by a combination of base units is a(n) ________________.
Derived unit
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
