subject
Chemistry, 13.01.2020 18:31 tink921

Select all that apply to the property of hardness.

hardness is a physical property
hardness is indicative of the strength of chemical bonds between elements.
hardness is determined through a complicated process that requires expensive instruments.
friedrich mohs developed the standard hardness scale.
diamond can scratch quartz.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
Answers: 3
question
Chemistry, 22.06.2019 08:00
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
question
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
question
Chemistry, 22.06.2019 10:40
If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !
Answers: 1
You know the right answer?
Select all that apply to the property of hardness.

hardness is a physical property
...
Questions
question
Mathematics, 18.09.2019 02:00
question
Mathematics, 18.09.2019 02:00
question
Mathematics, 18.09.2019 02:00