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Title: Chemistry Significant Figure Review Notes
Description: For freshmen-junior students in highschool.
Description: For freshmen-junior students in highschool.
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CHEMISTRY
SIGNIFICANT FIGURES
- ll the digits that can be precisely in a measurement, plus a last
A
estimated digit
...
S
2)ll digits from 1-9 count as significant digits
...
4)ount how many digits are significant
...
And because zero is not a digit in this case, 2000 only has 1
significant figure which is the 2 in 2000
...
has 4 significant figures
...
– has a decimal so we start from the left side starting
from the 2
...
EX3:
0
...
The 0
...
0203 don’t
count as significant figures because no digit was before the zero
...
0203 are the significant figures
...
EX4:
2012 has 4 significant figures
Title: Chemistry Significant Figure Review Notes
Description: For freshmen-junior students in highschool.
Description: For freshmen-junior students in highschool.