Chemistry, 29.05.2020 06:59 linkhyrule9922
What is an amorphous solid?
A. A solid made up of molecules arranged in a pattern
B. A solid with a regular, ordered crystal structure
C. A solid made up of conductive metallic bonds
D. A solid with no repeating pattern in its structure
Answers: 2
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The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
Chemistry, 23.06.2019 12:30
If you reacted 450 g of trimethylgallium with 300 g of arsine, what mass of gaas could you make?
Answers: 1
Chemistry, 23.06.2019 14:00
What mass of iron must be in a hot pack to provide -335kj of heat when the iron reacts with oxygen and is converted to iron (111) oxide according to the following thermochemical equation? 2fe(s) + 1.5o2(g)—> fe2o3(s) delta h= -824.2kj/mol
Answers: 1
What is an amorphous solid?
A. A solid made up of molecules arranged in a pattern
B. A s...
A. A solid made up of molecules arranged in a pattern
B. A s...
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