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
solniwko [45]
3 years ago
13

Two chemical reactions are shown:

Chemistry
1 answer:
galben [10]3 years ago
6 0

Answer: A

Explanation:

In both equations 2 things make one product

You might be interested in
If an atom has 5 valence electrons, how many electrons does it need to gain to achieve a stable electron configuration?
masha68 [24]
It needs to gain 3 valence electrons
8 0
3 years ago
Can someone help me please
iren [92.7K]

Answer:

Particle energy

Explanation:

5 0
3 years ago
Read 2 more answers
Which of the elements has the same lewis structure as sulfur?
professor190 [17]
The answer is Oxygen.  The<span> elements that has the same lewis structure as sulfur is Oxygen. </span><span>This is due to the fact that although the two compounds have different electronic configurations, the two have the same arrangement of electrons in their outermost orbits. </span>
6 0
3 years ago
Which of the following statements is true about gas particles? The space between them is very small. They repel each other with
allsm [11]

Answer:

The attractive forces between them is very weak

Explanation:

5 0
4 years ago
2 Na2O + CO = Na2CO3 + Na
Vikki [24]

Moles of Na_2O

  • Given mass/Molar mass
  • 35/62
  • 0.56mol

2 mols Na_2O produces 1 mol sodium carbonate.

1 mol sodium oxide produces 0.5mol sodium carbonate

Moles of sodium carbonate

  • 0.56(0.5)
  • 0.28mol

Molar mass

  • 2(23)+12+3(16)
  • 46+12+48
  • 106g/mol

Mass

  • 0.28(106)
  • 29.7g
8 0
2 years ago
Other questions:
  • How many grams of aluminum can react with 336g oxygen? 4Al + 3O2 --&gt; 2Al2O3
    9·1 answer
  • Which of these is not true of Bohr's model of the atom ?
    11·2 answers
  • Convert 1 kilometer to hectometers​
    8·2 answers
  • The minimum amount of energy that reactants must have to start a chemical reaction is called
    11·2 answers
  • Complete the sentence using the correct term.
    6·2 answers
  • Please give me a clear message on what to do.<br> how do you change your brainly username?
    14·2 answers
  • Which beaker are the molecules are moving faster, and which beaker is it hotter?
    6·1 answer
  • What is bond energy
    12·1 answer
  • I’ll give brainliest if correct please help!
    8·1 answer
  • Many factors influence the amount of a solute which will dissolve in a solvent.<br> True<br> False
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!