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
laila [671]
3 years ago
8

4Al(s)+3O2(g)__> 2Al2O3(s)

Chemistry
1 answer:
nasty-shy [4]3 years ago
8 0
What do you want us to work out?
You might be interested in
Balance the equation <br> C2H6O+O2 ——&gt; CO2 + H2O
Anvisha [2.4K]
C2H6O + 3O2 —> 2CO2 + 3H2O
6 0
3 years ago
TRUE or FALSE: The charge of an atom (ion) is determined by the ratio of electrons to protons.
Damm [24]
True The positive electric charge of a proton is equal in magnitude to the negative charge of an electron; therefore, the net electric charge of an ion is equal to its number of protons minus its number of electrons. Ions are highly reactive species.
8 0
3 years ago
Read 2 more answers
A coefficient is a number listed before a compound or atom, telling how many of the compounds are needed so that the Law of Cons
mezya [45]

Answer:

See explanation

Explanation:

The law of conservation of mass states that mass can neither be created nor destroyed. This implies that in a chemical reaction, we can only have the same number of atoms of each element on both sides of the reaction equation.

If we write  4Fe2S3 it means that we have;

4 * 2 = 8 atoms of Fe

4 * 3 = 12 atoms of S

8 + 12 = 20 atoms in all

5 0
3 years ago
how would the woodpecker population in a forest area most likely be affected if a housing devolpment is built in that area
alexira [117]
The entire woodpecker population would  be DESTROYED
5 0
3 years ago
Read 2 more answers
1. Which substance has the highest boiling point?
Katyanochek1 [597]

Answer:

your answer would be the last one gold

5 0
2 years ago
Other questions:
  • Why do gases have fluidity​
    8·2 answers
  • What might happen if a patient was to have a hip replacement using aluminium?
    7·1 answer
  • Which is the first element in the periodic table to have an electron configuration in the 4th energy level? beryllium carbon pot
    12·2 answers
  • Help me plz Identify the state of matter.
    15·2 answers
  • Of the following elements, which could be classified as a metalloid (semimetal)? Select all that apply.
    15·1 answer
  • 23. True or false? Atoms that have the same number
    7·1 answer
  • What is the energy of a photon with wavelength of 670.8?
    15·1 answer
  • Assuming ideal behavior, what is the freezing point of a 0.030 m solution of Al2(SO4)3 ?
    5·1 answer
  • What energy is formed when you put your hands together and rub them up and down rapidly
    6·2 answers
  • How would one convert 15 seconds to hours?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!