Chemistry, 05.10.2019 18:00 jacquelineS7691
Which factor explains why coal dust in an enclosed space is more explosive than coal dust blown outdoors into an open space ? a. temperature.
b. surface area
c. concentration
d. volume
e. catalyst
Answers: 2
Chemistry, 22.06.2019 04:30
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
Chemistry, 22.06.2019 07:30
According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
Answers: 1
Which factor explains why coal dust in an enclosed space is more explosive than coal dust blown outd...
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