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
soldi70 [24.7K]
3 years ago
10

What is the volume of 220 grams of an object with a density 55g/cm3

Chemistry
1 answer:
aleksley [76]3 years ago
4 0
Density = mass / volume

55 = 220 / x

55x = 220

x = 4

So, the volume is 4
You might be interested in
Select the correct coefficients to balance the reaction given below.<br> __Al + ___O₂ → ____ Al₂ O₃
Gnesinka [82]

Answer:

4Al+3O2→2Al2O3

Explanation:

6 0
3 years ago
What are ways to make a reaction go faster
slamgirl [31]
The nature of reactants, temperature, concentration, surface area and catalysts.
3 0
3 years ago
Human activities, like burning fossil fuels and deforestation, have greatly contributed to global warming. In this discussion as
Travka [436]

Answer

Africa

Explanation:

Burning fossil fuels and deforestation is disturbingly heightened in Africa with almost no viable measure taking to control it's effect. No effective programs are presently in place to control excessive tree falling used for herbs, firewood, charcoal business and a whole lot. Below standard carbon rating PMS are in high circulation with fumes, carbon monoxide is full abundance in the atmosphere. Presently, all these unchecked activities have resulted into unexplainable excessive increase in temperatures, breeding neck twisting diseases, severe skin infections, dehydration and increase diabetes. Drought has eaten up landlocked cities in Nigeria and Central Africa. Infact farmers have lost count of the usual natural cycle of rainfall and the beginning of each farming season due to this essential evil of climate change

4 0
3 years ago
SNC2L Reflection Activities
slega [8]

The reflection from plane mirror is shown in the diagram.

<h3><u>Explanation</u>:</h3>

The mirror is a plane surface which can reflect light. The diagram attached shows the schematic representation of reflection that occurs in a plane mirror.

The laws of reflection states that the incident ray, reflected ray and the normal at the point of incidence lies at the same plane. Here we can also see that all are lying on a same plane.

The second law states that angle of incidence is equal to angle of reflection. Here we can also see that the i =r. It is applicable here too.

4 0
3 years ago
What is the average range of the PH scale?<br><br> THANKS!!
alex41 [277]
<span>The pH scale goes from 0-14. 0-6.9 is acidic, 7 is neutral and 7.1-14 is basic</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • ASAP Which of these mixtures would best be separated through distillation?
    6·1 answer
  • How many grams of magnesium contain 4.80 x 10^25 atoms of magnesium
    9·1 answer
  • Which of the following statements is false?
    6·1 answer
  • How is chemical energy related to chemical change
    9·2 answers
  • Chlorine gas (cl2) forms when two chlorine atoms share an electron. what type of bonding is present in chlorine gas?
    7·2 answers
  • The atomic mass of a atom determines by what?
    6·1 answer
  • Ca(OH) =CaO + H2O
    12·1 answer
  • What type of compound is composed of covalently bonded atoms and has a high melting point?
    11·1 answer
  • Help plsssssssssssssssssssssssssssssssssssssssssss
    6·2 answers
  • What is the purpose of the cell wall?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!