1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
den301095 [7]
3 years ago
11

Calculate the density of an object with a mass of 20 g and a volume of 2.3 mL.

Chemistry
2 answers:
Mrrafil [7]3 years ago
4 0

Answer:

8.7g/mL

Explanation:

I used the density formula to solve. d=m/v= 20g/2.3mL

AfilCa [17]3 years ago
4 0

Answer:

8.7 g/ml

Explanation:

the formula for density is D = M/V

You might be interested in
Which of the following is an anion?
satela [25.4K]
A . O2- because it is a negatively charged ion
5 0
3 years ago
Given that equation Na+(s)O2–> Na2O. Find the mass of sodium needed to produce 12.5 grams of sodium oxide.
Norma-Jean [14]

Answer: 9.27 g of Na

Explanation:Please see attachment for explanation

7 0
3 years ago
A 4.5-liter sample of a gas has 0.80 mole of the gas. If 0.35 mole of the gas is added, what is the final volume of the gas? Tem
AVprozaik [17]

Answer:

6.5 liters will be your answer

Explanation:

5 0
3 years ago
Read 2 more answers
- a) write the formula unit of calcium fluoride.
8090 [49]

Answer:

hope this image is helpful for you

5 0
3 years ago
Hello guys what is good! <br><br> What are all the elements of the P block?
Ghella [55]

boron, carbon, nitrogen, oxygen and flourine families in addition to the noble gases.

_________________________________________________________

also to answer the 'hello guys what is good!':nothin u?

__________________________________________

o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0

6 0
2 years ago
Other questions:
  • You want to determine the protein content in milk with the Kjeldahl method. You take 100 g whole milk and use 100 mL of 0.5 M hy
    15·1 answer
  • Given the following unbalanced chemical reaction: As + NaOH Na3AsO3 + H2 What would be the coefficient of the NaOH molecule in t
    8·2 answers
  • Which of the following characteristics is common to both acids and bases? a. They produce ions when dissolved in water. b. They
    15·2 answers
  • A student pushes a 40-N block across the floor for a distance of 10 m.
    9·1 answer
  • Pleas<br> Help me I need to know
    12·1 answer
  • Why are numbers used in chemistry often expressed in scientific notation?
    7·1 answer
  • In a simple model of a neutral magnesium atom with the elements most common mass number. What must happen to an atom of magnesiu
    6·1 answer
  • What can the flow of electrons be easily compared to?
    5·1 answer
  • Are new atoms made during a chemical reaction?
    10·1 answer
  • How many particles are in 2.4 moles of carbon dioxide
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!