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The relative atomic mass of Chlorine is 35.45. Calculate the percentage abundance of the two isotopes of Chlorine, 35Cl and 37Cl in a sample of chlorine gas. (Total 2 marks)
answered
Oct 17, 2021
Chemistry
high-school
1
vote
199k
views
Write the expression to (5x-3x^2)-(5x-2)*(10x+7x^2) in standard form
answered
Sep 27, 2021
Mathematics
high-school
4
votes
172k
views
What properties may be used to form ionic compounds
answered
Sep 12, 2021
Chemistry
middle-school
6
votes
139k
views
In a computer instant messaging survey, respondents were asked to choose the most fun way to flirt, and it found that P(D) = 0.710, where D is directly in person. If someone is randomly selected, what
answered
Jul 23, 2021
Mathematics
college
0
votes
67.0k
views
A client in the intensive care unit has a blood pressure of 87/39 mm Hg and has warm, flushed skin accompanying his sudden decline in level of consciousness. The client also has arterial and venous dilatation
answered
Apr 25, 2021
Medicine
college
2
votes
29.1k
views
Which excerpt from "The Girl Who Silenced the World for Five Minutes" is a fact?
answered
Apr 11, 2021
English
middle-school
3
votes
232k
views
A boy rides motorbike with velocity of 20 m/s He accelerates his motorbike to a velocity of 30 m/s for 5 second. Calculate the acceleration produced in the motorbike. [Ams 2ms
answered
Apr 7, 2021
Physics
high-school
5
votes
88.6k
views
{(2,-1), (4,7), (6,5), (9,-3)} Is the relation a function? (Select ] State the domain. If [ Select) State the range. [ Select)
answered
Mar 25, 2021
Mathematics
college
1
vote
219k
views
What is the solution to 72+4·x≥400
answered
Mar 20, 2021
Mathematics
high-school
4
votes
221k
views
Which description best defines the central idea of an informational text? A. the examples that an author uses throughout the text B. the supporting evidence an author cites C. the main point the author
answered
Feb 12, 2021
English
high-school
2
votes
127k
views
If f(x) = -9x +3, find f(-5). 42 48 45 57
answered
Jan 13, 2021
Mathematics
college
3
votes
225k
views
What do the Denarius of Julius Caesar, Augustus of Primaporta, and Emperor Justinian and His Attendants have in common?
answered
Jan 13, 2021
Arts
college
2
votes
184k
views
For several years, Graham has gathered data on students who own a computer and on their performance on a typing-speed test. He creates the linear model y = 3.8x + 17.4 where y represents the typing speed,
answered
Nov 16, 2020
Mathematics
middle-school
3
votes
173k
views
How are the U.S constitution and the articles of confederation similar and different
answered
Aug 29, 2020
History
middle-school
7
votes
123k
views
Find f(6) if f(x)=-3x+5
answered
May 27, 2020
Mathematics
middle-school
6
votes
29.6k
views
A stream is flowing down a slope into a larger river. The elevation of the head of the stream is 1,776 feet above sea level. The elevation of the mouth of the stream is 1,298 feet. The distance between
answered
Feb 28, 2020
Mathematics
high-school
5
votes
82.9k
views
During a storm, a tree limb breaks off and comes to rest across a barbed wire fence at a point that is not in the middle between two fence posts. The limb exerts a downward force of 176 N on the wire.
answered
Jan 22, 2020
Physics
college
3
votes
5.1k
views
The market for – is where savers supply funds for loans to borrowers. this market is critical to an economy's output, or gdp. firms can only generate – after they have produced something, and unless they
answered
Jan 1, 2020
Business
high-school
2
votes
197k
views
Why do you think certain culture deplore one another???
answered
Apr 1, 2019
English
high-school
1
vote
180k
views
Difference betwee n 2 types of stress eustress and distress
answered
Dec 7, 2018
Health
high-school
4
votes
115k
views
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