Chemistry, 27.09.2020 14:01 jahazielBrainly15006
Please help A naïve young chemist believes she has discovered a new element. It has a mass number of 285 and is the heaviest element known to exist. The chemist was so enamored with Superman trivia, she proposed the name of the element as Superonium, symbol Sp. Has a new element been discovered? Defend your answer with either an isotopic notation of this element or description and an explanation of what other information the chemist needs to include with her results and why.
Answers: 1
Chemistry, 21.06.2019 18:20
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
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Chemistry, 22.06.2019 09:20
How have the greenhouse gasses increased from the year 2000 to 2018
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Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical solutions?
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