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A hypothetical element, E, has two stable isotopes. One isotope has a natural abundance of 68.037% and has an atomic mass of 46.449 u. If the atomic weight of E is 47.574 u, what is atomic mass (in units
answered
Jun 27, 2023
Chemistry
high-school
11
votes
452k
views
Can someone explain this? i’m super confused
answered
Jun 18, 2023
Mathematics
college
10
votes
135k
views
The pendulum of an antique clock has been damaged and needs to be replaced. If the original pendulum completed one swing every 1.5 seconds, how long should the new pendulum be? Use the formula: A.0.25
answered
Jun 11, 2023
Mathematics
college
14
votes
508k
views
How does the amount of oxygen in the water affect the oyster population constant/variables and what is the hypothesis/predication
answered
Dec 18, 2022
Chemistry
high-school
25
votes
388k
views
Which transformation produces congruent figures? PLEASE HELP, ANYONE!!! HOMEWORK IS DUE TODAY!!!
answered
Aug 21, 2022
Mathematics
high-school
24
votes
324k
views
Write with all the steps and formulas and drawing if needed.
answered
Aug 18, 2022
Physics
college
14
votes
254k
views
(6 + root27)/(4 - root3) can be written in the form (r + sroot3)/13
answered
Jun 6, 2022
Mathematics
college
27
votes
408k
views
Solve the following equations;- x - 9 /√x + 3 =1
answered
Feb 8, 2022
Mathematics
college
21
votes
383k
views
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