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
saveliy_v [14]
3 years ago
6

Write the complete balanced equation for the reaction between aluminum metal (Al) and oxygen gas (O2).

Chemistry
1 answer:
Arlecino [84]3 years ago
7 0
Your answer is sooo close!!! But I think it is precisely about the same. :)
4AI(s) + 302(g) = 2 AI203(s)

You might be interested in
A water molecule consists of an oxygen atom and two hydrogen atoms covalently bonded in a bent shape. Oxygen however, attracts t
77julia77 [94]

Answer:

D.

Explanation:

Water is polar, for one thing. Polar mixes with polar, nonpolar mixes wih nonpolar. This leaves D.

6 0
3 years ago
How many bromine atoms are present in 39.0 g of ch2br2?
Mandarinka [93]
Answer is: there is  2,69·10²³ atoms of bromine.
m(CH₂Br₂) = 39,0 g.
n(CH₂Br₂) = m(CH₂Br₂) ÷ M(CH₂Br₂).
n(CH₂Br₂) = 39 g ÷ 173,83 g/mol.
n(CH₂Br₂) = 0,224 mol.
In one molecule of CH₂Br₂, there is two bromine atoms, so:
n(CH₂Br₂) : n(Br) = 1 : 2.
n(Br) = 0,448 mol.
N(Br) = n(Br) · Na.
N(Br) = 0,448 mol · 6,022·10²³ 1/mol.
n(Br) = 2,69·10²³.
7 0
3 years ago
In this picture below one object is attractive to another by-
Ne4ueva [31]
I think it'd be gravity. 
5 0
2 years ago
Read 2 more answers
Ayudaaaaaa!!!!!!!!!!!!!!!!!!
Eva8 [605]

Answer:

uh you good

Explanation:

4 0
2 years ago
Relative to the mass of the nucleous of a atom. the mass of electron is​
Paladinen [302]
The number of protons found in the nucleus equals the number of electrons that surround it, giving the atom a neutral charge (neutrons have zero charge). Most of an atom's mass is in its nucleus; the mass of an electron is only 1/1836 the mass of the lightest nucleus, that of hydrogen.Hoped this helped
5 0
3 years ago
Other questions:
  • What color does red litmus paper turn in an acid base and neutral solution?
    10·2 answers
  • An isotope undergoes radioactive decay by emitting radiation that has no mass. What other characteristic does the radiation
    11·1 answer
  • According to the Quantum Atomic Theory of an atom, in an orbital
    13·1 answer
  • Mengapakah gelung pemanas di dalam cerek elektrik berada di dasar cerek?​
    12·1 answer
  • Before Mendeleev, Newland observed a distinct pattern in the elements and proposed the law of octaves. What were his conclusions
    8·2 answers
  • 4 methods that can be used to separate mixtures are
    7·2 answers
  • If 452.36 g of C3H5N3O9 decompose what volume of N2 will be produced
    8·1 answer
  • In which way does electricity flow in a DC circuit? *
    14·1 answer
  • PLEASE HELP!!!!!!
    7·1 answer
  • Nitrogen gas can be prepared by passing gaseous ammonia over solid copper (II) oxide at high temperatures. If 18.1 g of Nh3 is r
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!