A
12. A graduated cylinder has 22 mL of water placed in it. An irregularly shaped rock is
the...
Chemistry, 18.11.2020 01:00 mckeeshallea400
A
12. A graduated cylinder has 22 mL of water placed in it. An irregularly shaped rock is
then placed in the graduated cylinder and the volume of the rock and water in the
graduated cylinder now reads 30 ml. The mass of the rock is 24 g. A) Find the
volume of the rock. B) Find the density of the rock.
AI
Answers: 3
Chemistry, 21.06.2019 22:00
If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a
Answers: 1
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 23.06.2019 04:31
One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus
Answers: 1
Mathematics, 08.12.2020 07:30
Mathematics, 08.12.2020 07:30
Chemistry, 08.12.2020 07:30
History, 08.12.2020 07:30
Arts, 08.12.2020 07:30
Biology, 08.12.2020 07:30
Social Studies, 08.12.2020 07:30
Mathematics, 08.12.2020 07:30