Pease hurry
metallic
black markings on
the streak plate
softer than a
fing...
Pease hurry
metallic
black markings on
the streak plate
softer than a
fingernail
(hardness less
than 2
harder than a
fingernail
(hardness greater
than 2
magnetic
nonmagnetic
harder than the
streak plate
(hardness greater
than 7
nonmetallic
slippery
feeling
softer than an iron nail
(hardness loss
than 4.5)
density near
3 g/ml
not slippery
feeling
density near
2 g/ml
quartz
gypsum
pyrite
magnetite
graphite
fluorite
talc
Answers: 1
Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 3
Chemistry, 22.06.2019 18:10
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
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