Chemistry, 12.08.2019 22:10 andrewmena05

In determining the density of a rectangular metal bar, a student made the following measurements: length, 8.53 cm; width, 2.4 cm; height, 1.0 cm; mass, 52.7064 g. calculate the density of the metal to the correct number of significant figures.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 18:30, ciarakelly636owuiup

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

Answers: 1

continue

Chemistry, 22.06.2019 12:50, jenny1650

Is heavenly controller dating someone?

Answers: 1

continue

Chemistry, 22.06.2019 19:10, asdfghhk9805

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

Answers: 2

continue

Chemistry, 23.06.2019 01:30, emfranco1

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.

Answers: 1

continue

You know the right answer?

In determining the density of a rectangular metal bar, a student made the following measurements: l...