Chemistry, 02.07.2019 09:30, alexa006ox9k63
If the density of mercury is 1.36 × 10 by 4 kgm - 3 at 0 degrees. calculate its value at 100 degrees and at 22 degrees. take cubic expansivity of mercury as equal to 180 × 10-6 k - 1
Answers: 1
Chemistry, 21.06.2019 16:40, xxxharveyweinsteinxx
Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.
Answers: 1
Chemistry, 22.06.2019 09:50, revlonknox6
Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
Answers: 2
Chemistry, 22.06.2019 17:30, Naysa150724
Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
Answers: 3
If the density of mercury is 1.36 × 10 by 4 kgm - 3 at 0 degrees. calculate its value at 100 degrees...
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