Answers by Sikorski
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Answers by Sikorski

Answers by Sikorski
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(a) Z = 8, number of neutrons = 9 (b) the isotope of chlorine in which A = 37 (c) Z = 27, A = 60 (d) number of protons = 26, number of neutrons = 31 (e) the isotope of I with a mass number of 131 (f) Z
answered Mar 19, 2019
4 votes
97.3k views
What would be the advantage of using our moon as a possible base station site for future space exploration and travel?
answered Oct 22, 2018
3 votes
24.1k views
What is the greatest number of museum tickets hat can be bought for $21
answered Aug 10, 2018
2 votes
190k views
The question below refers to the selection “Ode to the West Wind” by Percy Bysshe Shelley. The phrase “the incantation of this verse” in line 65 shows that Shelley thinks of poetry as akin to — a. love
answered Jun 9, 2018
3 votes
14.6k views
There are 156 sixth graders and 7 sixth grade teachers.There are 120 fifth graders and 5 fifth grade teachers.Which grade has lower student to teacher ratio
answered May 19, 2018
2 votes
74.0k views
What is the least number of different colours needed to paint a cube so no adjacent faces have the same colour?
answered Jul 29, 2017
5 votes
77.6k views
A 5.0 gram sample of lead and a 3.2 g sample of iron are placed into 367 mL of water. What will be the new volume level of water in units of mL? The density of lead is 11.34 g/cc and the density of iron
answered Jul 22, 2017
3 votes
84.4k views
What role did Stephen F. Austin play in the settlements of Texas
answered Apr 21, 2017
3 votes
150k views
The progressives, who believed government was best equipped to correct problems in society, supported all the following positions except?breaking up large corporations. the implementation of a graduated
answered May 1, 2016
4 votes
37.3k views
Which of the following noted American authors wrote works that supported slavery? A. Ralph Waldo Emerson B. Harriet Beecher Stowe C. Henry David Thoreau D. Edgar Allan Poe
answered Jan 23, 2015
2 votes
189k views
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