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
babunello [35]
3 years ago
9

Aluminum is a metallic element with 3 valence electrons. What is its oxidation number?​

Chemistry
1 answer:
Veronika [31]3 years ago
3 0

Answer:

The neutral atoms of the element have an oxidation number of 0. When the atoms loose their three valence electrons to form ions they then have an oxidation number of +3

Explanation:

You might be interested in
If my aunt means degree Celsius or degrees Fahrenheit
JulijaS [17]
If it is 60 Celsius that would conver to fare height by means of this equation; (1.8*60)+32°F
Which would come out to.... 140° Fahrenheit... Hardly seems like chilly conditions.
7 0
3 years ago
What does D represent?
yuradex [85]

Answer:

The energy of the reactants.

3 0
2 years ago
Which substance has a chemical formula with the same ratio of metal ions to nonmetal ions as in potassium sulfide?
pav-90 [236]
Answer=1

Potassium Sulfide= K2S (two metals, one non metal)


Sodium Oxide=Na2O (two metals. one nonmetal)

Sodium Chloride=NaCl (one metal, one nonmetal)

Magnesium Oxide=MgO (one metal, one nonmetal)

Magnesium Chloride=MgCl2 (one metal, two nonmetals)
6 0
3 years ago
Read 2 more answers
SnO2 + C → Sn + СО balance​
rewona [7]

Answer:

Tin(IV) Oxide + Carbon = Tin + Carbon Monoxide

Explanation:

7 0
3 years ago
Read 2 more answers
Ha hatdog hatdog hatdog because?​
ELEN [110]

Answer:

what's this? s*it fellow

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the chemical symbol and the charge for the ion with 7 protons and 10 electrons.
    9·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • Limonene is one of the compounds that give lemons their tangy odor. Show the structures of the products expected when limonene r
    7·1 answer
  • Part a the sun produces energy via fusion. one of the fusion reactions that occurs in the sun is 411h→42he+201e how much energy
    12·2 answers
  • C6H1206+5KIO4=5KIO3+5HCO2H+H2CO
    14·1 answer
  • How many oxygen atoms are in the Perth products of the balanced reaction below
    15·1 answer
  • How to balance reaction equations
    9·1 answer
  • Why is reading important in science?
    6·1 answer
  • An atom has the following electron configuration.
    12·2 answers
  • A.Solid<br> b.Liquid<br> c.Gas<br> d.Plasma
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!