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How many significant numbers are

I have a Chemistry question which should be very simple but I do not know what significant figures are.Assuming the following
1. 2 answers
2. asked by Pablo
3. 1,092 views
I'm having a hard time with significant figures. Any help would be appreciated.The first one is 0.0000000502. I put that it has
1. 1 answer
2. asked by Carl
3. 635 views
You significant notation determine these numbers has the least value 98,000 787,000 987,000 89,000 write your significant
1. 1 answer
2. 25 views
1. Is it more appropriate to use scientific notation for approximates or exact numbers? why?2. In one plantation, there are 2700
1. 2 answers
2. asked by Jason
3. 696 views
How would I go and express these numbers with 3 significant figures in normal notation?a)15.08 b)1444 c)83,909 d)0.524 e)0.0254
1. 5 answers
2. asked by ~christina~
3. 3,062 views
im confused with significant numbers how do you do them.. like for example 64 mL
1. 1 answer
2. asked by JOSE
3. 424 views
How many significant figures are in these numbers1,000 has 1 2.134 has 4 0.00001 has 1 10,005 has 5 1.000 has 4
1. 1 answer
2. asked by Anonymous
3. 426 views
I have a question about significant figures. In this problem, would I use the 2 as one significant figure and thus round only to
1. 2 answers
2. asked by Elizabeth
3. 539 views
this is over significant digits.-Indicate how many significant figures are in each of the following measurements: e) 4.0 X 10-5
1. 1 answer
2. asked by Ana
3. 537 views
Hi! I am working on an assignment where I have to write about things that are significant to me. I am graduating, and I would
1. 2 answers
2. asked by Bobby
3. 288 views