Chemistry, 31.12.2019 19:31 mareiashanti002
When wood is burned, energy is released in the form of heat and light. describe the reaction, and explain why this reaction does not violate the law of conservation of energy. use the terms combustion, exothermic, and chemical energy.
Answers: 3
Chemistry, 22.06.2019 20:30
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
Chemistry, 23.06.2019 01:00
Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
Answers: 3
Chemistry, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
When wood is burned, energy is released in the form of heat and light. describe the reaction, and ex...
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