Chemistry, 26.02.2021 21:10, claytedd9894
There are only 90 naturally occurring elements on earth, but there are millions of different substances. Explain how this is possible and describe how it applies to at least three examples. Make a claim, evidence, and reasoning.
Answers: 2
Chemistry, 22.06.2019 12:00, WinterStrikesBack
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 23.06.2019 02:00, Turtlelover05
Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
Answers: 3
Chemistry, 23.06.2019 11:30, elizebeth4501
Which of these have the same number of particles as 1 mole of water h2o
Answers: 1
There are only 90 naturally occurring elements on earth, but there are millions of different substan...
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