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
SVETLANKA909090 [29]
3 years ago
5

an object with a mass of 7.6 G raises the level of water in a graduated cylinder from 25.1 ml to 30.8 ml what is the density of

the object ​
Chemistry
1 answer:
natima [27]3 years ago
6 0

Answer:

1.333 g/ml

Explanation:

density = mass/volume

density = 7.6/ 5.7

density = 1.333 g/ml

If you need any clarification or more explanation pls do mention at the comment section thx

Hope this helps and if it does pls mark as branliest answer thx.

You might be interested in
Which could be the catalyst in a chemical reaction? A. reactants B. product C. enzyme D. activated complex
Mariulka [41]
C. Enzyme because they catalyze biochemical reactions
6 0
2 years ago
Read 2 more answers
Water _____.
Sergio039 [100]

Answer: is neither an acid nor a base

Explanation: Water is a universal solvent which means it can dissolve most of the substances in it.

Water has high thermal heat capacity , which means large heat is required to heat the water.

Water is not always pure as it gets contaminated by various pollutants present in the atmosphere such as gases, bacteria and suspended matter.

Water is an amphoteric substance which can act as both acid and base, thus can donate and acept [texH^+[/tex] ions.Thus it is neither an acid nor a base.

HCl+H_2O\rightarrow H_3O^++Cl^-

Here water is accepting a proton, thus it acts as base.

NH_3+H_2O\rightarrow NH_4^++OH^-

Here water is donating a proton, thus it acts as acid.




4 0
3 years ago
Best example of heterogeneous mixture
barxatty [35]

Answer: Hello, Oil and water form a heterogeneous mixture.

Orange juice with pulp is a heterogeneous mixture. ...

Sandy water is a heterogeneous mixture. ...

A pepperoni pizza is a heterogeneous mixture.

Explanation: A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. ... A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers. Each of the layers is called a phase.

4 0
3 years ago
There are ________ σ bonds and ________ π bonds in h3c-ch2-ch=ch-ch2-c≡ch.
FrozenT [24]
The number of sigma and pi bonds are,

          Sigma Bonds  =  16

          Pi Bonds         =   3

Explanation:
                   Every first bond formed between two atoms is sigma. Pi bond is formed when already a sigma bond is there. While in case of Alkyne (triple Bond) there is one sigma and one pi bond already present, so the third bond is formed by second side-to-side overlap of orbitals, hence, a second pi bond is formed.
Below all black bonds are sigma bonds, while in alkene there is one pi bond and in alkyne there are two pi bonds.

6 0
3 years ago
Drawing Conclusions
Dmitrij [34]

<u>Answer:</u>

<em>The situation given here is imaginary such that the life of Rock has to be found using the half-life of the element lokium that has been found inside the rock. </em>

<u>Explanation:</u>

Half-life of any material is the amount of time taken by that particular material to decay. Now the amount of lokium found in rock can show after how many half-lives this amount has been left out.

The time elapsed will be log (L) atoms X half-life.

4 0
3 years ago
Other questions:
  • This table compares magnitude and depth of four earthquakes occurring between 1955 - 2017. The surface changes that occur as a r
    15·1 answer
  • TAC CAT CAT CAT TAG what type of mutations happen?
    11·2 answers
  • Please help me I'm so lost
    11·2 answers
  • 20 POINTS TO ANYONE WHO CAN ANSWER THIS QUESTION!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • Which 0.1 M aqueous solution is the best conductor of electricity /12561947/e9552934?utm_source=registration
    7·1 answer
  • Which of the following reactions involves two or more substances combining to form a new compound?
    9·1 answer
  • What is the pH of a substance that has a hydrogen ion concentration of<br> 8.8x10^(-5) M? *
    7·1 answer
  • What is the difference in basicity between drain cleaner (pH 13) and ammonia (pH 11.9)?
    7·2 answers
  • 3.
    15·1 answer
  • Which season is signaled by warmth and new life after a cold period?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!