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The mass of 1.63x10^21 silicon atoms is how many grams
answered
Aug 28, 2018
Chemistry
high-school
4
votes
28.8k
views
What is Water Vapor(Subject:Science)
answered
May 13, 2018
Biology
middle-school
1
vote
182k
views
Look at 7-10 I need help with number 8 help me out please :)
answered
Jan 9, 2018
Mathematics
high-school
4
votes
156k
views
How many significant digits are in the number 699.06133000?
answered
Nov 20, 2017
Chemistry
high-school
4
votes
59.6k
views
What country owned Oregon in 1803
answered
Nov 12, 2017
History
high-school
4
votes
193k
views
Which statement about plants cells is MOST accurate? A) Plant cells take in nutrients by phagocytosis. B) Plant cells do not need nutrients since they make their own food. C) Plant cells get nutrients
answered
Jun 13, 2017
Biology
high-school
2
votes
97.5k
views
Body _______ is commonly measured by using bioelectrical impedance analysis. a. mass b. density c. weight d. composition
answered
Feb 24, 2017
Health
high-school
5
votes
54.6k
views
Use rounding or compatible numbers to estimate 222 plus 203
answered
Feb 24, 2016
Mathematics
middle-school
3
votes
10.0k
views
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