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 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 3
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Pease hurry
metallic
black markings on
the streak plate
softer than a
fing...
black markings on
the streak plate
softer than a
fing...
History, 21.12.2019 02:31
Mathematics, 21.12.2019 02:31
Mathematics, 21.12.2019 02:31
Health, 21.12.2019 02:31
Mathematics, 21.12.2019 02:31
Mathematics, 21.12.2019 02:31
Mathematics, 21.12.2019 02:31