Chemistry, 22.12.2020 23:00 wrightlilybug07
Which statement describes a chemical property related to the particles that
make up a material?
A. Lead is a relatively dense metal because its atoms have more
mass than the atoms of many other metals,
B. Diamond does not conduct electricity, because all of the valence
electrons of its atoms are shared with other atoms.
C. Magnesium is highly flammable because its atoms combine easily
with oxygen atoms.
D. Graphite is a very soft substance because it is made of carbon
atoms that are arranged in sheetlike structures joined by Van dething
Waals forces.
Answers: 2
Chemistry, 21.06.2019 19:30, bryneosburn
What’s a special glass that most beakers are made of
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Chemistry, 22.06.2019 10:20, blondielocks2002
Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3
Answers: 3
Chemistry, 22.06.2019 10:50, lejeanjamespete1
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Which statement describes a chemical property related to the particles that
make up a material?
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