Chemistry, 23.02.2021 14:00, twrxght6643
16. Common isotopes, which are atoms of your element with different number of neutrons. Write down
at least 2-3 examples 3pts
17. Source of element is it mined, obtained from the ocean, air, etc..) 4pts
18. Draw and label or cut and paste a picture of your atom containing its protons, neutrons, and electron
configuration somewhere on your project 10pts
19. Practical uses of the element by man 4pts
20. A common reaction of your element when it chemically reacts with another element either in nature
or in a laborator
Answers: 2
Chemistry, 22.06.2019 00:30, rscott2649
In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right
Answers: 1
Chemistry, 22.06.2019 08:40, jaueuxsn
Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
Chemistry, 22.06.2019 19:20, choiboiqg5755
The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
Answers: 1
16. Common isotopes, which are atoms of your element with different number of neutrons. Write down...
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