Chemistry, 20.09.2020 15:01 kataldaine
If the density of an object is 5 g/cm3 and it takes up 7 cm3 of space, calculate the mass?
A) 35g
B) 5g
C) 7g
D) 1.4g
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 18:30
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
Chemistry, 22.06.2019 05:00
Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
Answers: 1
Chemistry, 23.06.2019 04:20
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
You know the right answer?
If the density of an object is 5 g/cm3 and it takes up 7 cm3 of space, calculate the mass?
A) 35g
Questions
English, 08.11.2020 07:20
Mathematics, 08.11.2020 07:20
Mathematics, 08.11.2020 07:20
Chemistry, 08.11.2020 07:20
Mathematics, 08.11.2020 07:20
Mathematics, 08.11.2020 07:20
English, 08.11.2020 07:30
Mathematics, 08.11.2020 07:30
Mathematics, 08.11.2020 07:30
Mathematics, 08.11.2020 07:30
Physics, 08.11.2020 07:30
