ch 3+ 4 chemistry review
Authored by Rachel Dougherty
Chemistry
3rd Grade
Used 6+ times
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30 questions
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1.
FILL IN THE BLANKS QUESTION
45 sec • 5 pts
express 304,000 in correct scientific notation (use E for the x 10)
(a)
2.
FILL IN THE BLANKS QUESTION
45 sec • 5 pts
Express 2.5 x 10 -3 in normal notation
(a)
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Joules is the SI unit of ____
time
luminous intensity
pressure
energy
volume
4.
FILL IN THE BLANKS QUESTION
45 sec • 5 pts
150 daJ = ? cJ
(a)
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
a graduated cylindar is marked off by increments of .1. It contains a liquid that appears to be close to the 9 ml ine. Which one of these would be the best reading for the volume?
9 ml
9.1 ml
9.01 ml
9.001 ml
6.
FILL IN THE BLANKS QUESTION
20 sec • 5 pts
How many significant figures in 3.000?
(a)
7.
FILL IN THE BLANKS QUESTION
30 sec • 5 pts
Round 304.568 off to 4 significan figures
(a)
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