Chemistry, 26.04.2021 23:50, Goodgirlkl12k
3. A new element, coolium (Oo) has been formulated by a crazy grade ten scientist. The only thing that is known about it so far is that it is a halogen.
a. How many electrons does it have in its outer orbit?
b. What will be the name of the compound it forms with sodium?
c. What will be the name of the compound it forms with calcium?
d. Predict the formulas of the compounds named in (b) and (c)?
Answers: 3
Chemistry, 21.06.2019 21:10, danielahchf
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
Chemistry, 22.06.2019 20:00, kalcius9698
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
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Chemistry, 22.06.2019 21:00, itasykamila
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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3. A new element, coolium (Oo) has been formulated by a crazy grade ten scientist. The only thing th...