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 06:00
One does not belong why? ice, gold ,wood ,diamond and table salt
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Chemistry, 23.06.2019 00:20
What type of context clue you understand the meaning of quandary?
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Chemistry, 23.06.2019 04:40
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
Chemistry, 23.06.2019 07:30
How many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride
Answers: 1
16. Common isotopes, which are atoms of your element with different number of neutrons. Write down...
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