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
vazorg [7]
3 years ago
7

a metal object has a mass of 9.0g and a volume of 1.5ml. what is the density of the object? density= mass/volume​

Chemistry
1 answer:
weeeeeb [17]3 years ago
4 0

The density of the metal object=6.0\frac{g}{m l}

Given:

Volume of the metal object=1.5ml

Mass of the metal object=9.0g

To find:

Density of the metal object

<u>Step by Step Explanation: </u>

Solution:

According to the formula, Density of the metal object can be calculated as

\rho=\frac{m}{v}

Where, m=mass of the metal object

\rho =density of the metal object

v=volume of the metal object

We know the values of v=1.5ml and m=9.0g

Substitute these values in the above equation we get

\rho=\frac{m}{v}

\rho=9.0/1.5

=6.0\frac{g}{m l}

Result:

Thus the density of the metal object is 6.0\frac{g}{m l}

You might be interested in
Which ion has the largest radius?<br> A. Se ^2-<br> B. o ^2-<br> C. Te^2-<br> D.S^2-
lilavasa [31]
B) O^2-
Hope this helped :)
6 0
2 years ago
Which statement is true about the charges assigned to an electron and a proton?(1) Both an electron and a proton are positive.
Digiron [165]
Answer=3

Electrons carry a negative charge while protons carry a positive charge
6 0
3 years ago
Read 2 more answers
Can somebody please help me!!!
pogonyaev

Explanation:

Student A would be introducing more error. While student B is subtracting the actual filter paper used in the experiment, Student A is using the mass of a different filter paper, which may have a slightly different mass than the filter paper that was used. To avoid having to aacount for this, or introducing such an error, follow Student B in weighing the filter paper before adding the sand.

I hope this helps.

5 0
3 years ago
Which of the following is not an indication of a chemical reaction?
eimsori [14]

Answer: Option (3) is the correct answer.

Explanation:

A reaction due to which there occurs change in chemical composition of reactants is known as a chemical reaction.

For example, evolution of heat when two substances combine together shows a chemical reaction has taken place between the substances.

Whereas a reaction which does not bring any changes in chemical composition of the reactants is known as a physical reaction.

For example, boiling point, melting point, mass, volume etc are all physical properties.

Thus, we can conclude that out of the given options a substance melts when sitting in the Sun, is not an indication of a chemical reaction.

7 0
3 years ago
C, h, o, n, p and s make up &gt; 90% of all organic compounds. t or f?
Shtirlitz [24]
True is does make up 90 percent
5 0
3 years ago
Other questions:
  • Which type of reaction does this diagram represent? A central starburst has superscript 2 upper H and superscript 3 upper H poin
    11·2 answers
  • Write your question here (Keep it simple and clear to get the best answer)what are the different types of bleaching agent's
    10·1 answer
  • How many calories of heat are required to raise the temperature of 1.00kg of water from 10.2 degrees Celsius to 26.8 degrees Cel
    6·1 answer
  • Calculate the following question ​
    8·1 answer
  • 7. Elements in group one are called.​
    9·1 answer
  • When a calcium atom forms an ion, it loses two electrons. what is the eletrical charge ofbthe calcium ion?
    9·2 answers
  • Help plz:)))I’ll mark u Brainliest
    7·2 answers
  • How many moles of N2O5 are needed<br> to produce 7.90 g of NO2?
    15·1 answer
  • Balance the equation: H2O2 → H2O + O2
    8·1 answer
  • Answer the following questions in complete sentences.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!