Substances.
When a chemical reaction occurs, the atoms of the reactants into repeating groups of atoms and form
(Fill in the blanks with the correct words; the words are ordered accordingly with the question blanks)
O remain, similar, similar
O rearrange, different, different
O disappear, different, similar
reappear, different, different
Answers: 3
Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
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Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
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What is the measured amount of a product obtained from a chemical reaction?
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Chemistry, 22.06.2019 23:00
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
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Substances.
When a chemical reaction occurs, the atoms of the reactants into repeating groups of at...
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