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
dimaraw [331]
3 years ago
9

When an object is burning, two atoms of oxygen (in the air) combine with one atom of carbon (from the

Biology
1 answer:
Alexxx [7]3 years ago
7 0
1. The law of conservation of mass applies to this reaction because when you look at its balanced chemical equation, the same amount or ratio of elements can be found:

C + O2 --> CO2

This shows that the product will have the same ratio of reactants.

2. The original piece of wood and resulting ashes do not weight the same because the combustible parts of the wood were burned and converted to gases. This means that the missing mass is equal to the gases produced. The remaining ashes are the incombustible parts of the wood.
You might be interested in
Use the paragraph to answer the question. The poor horse was very melancholy, and wandered up and down in the wood, seeking some
Bumek [7]

Answer:

I think the passage is trying to tell the reader that they shouldn't lose faith in people/animals just because they are elderly/weak when they are loyal to you because it will hurt their self-esteem.

5 0
2 years ago
Read 2 more answers
Estudia la materia, su estructura, composición y<br> transformaciones.
Paraphin [41]

Answer:

La química es la ciencia que estudia la composición, estructura y propiedades de la materia, así como los cambios que esta experimenta durante las reacciones químicas y su relación con la energía.

Explanation:

8 0
2 years ago
The regulatory centers for the respiratory and circulatory systems are found in the _____
arlik [135]
The regulatory centers for the respiratory and circulatory systems are found in the cerebrum
5 0
2 years ago
What is the danger of digging a hole for an outhouse at a beach cottage?
Blizzard [7]
You might put harmful toxins in the beach or into the ocean which would kill wildlife 
7 0
3 years ago
Why is it essential to life that water has a high heat capacity?
Reika [66]

Answer:d

Explanation:

5 0
3 years ago
Other questions:
  • In the peripheral nervous system, _______________ carry messages from special receptors in the skin, muscles, and other internal
    7·1 answer
  • Como nos es útil el microscopio en la vida cotidiana ?
    11·2 answers
  • How do giraffes respond to stimuli
    14·1 answer
  • R-sected species give parental care and protect offspring. true or false?​
    15·1 answer
  • How are the reproductive cycles of a fungus and a pteridophyte similar
    5·1 answer
  • After meeting with their instructor, Pablo and Johanna know that they need to change their experimental design. They contact a l
    9·1 answer
  • Which statement describes a similarity between asexual reproduction and sexual reproduction?
    11·1 answer
  • Where does Achondroplasia (Dwarfism) come from?
    5·1 answer
  • What is needed in order for scientists to refine and expand on ideas?
    13·1 answer
  • If you were to classify the many breeds of dogs by morphology, what would be inferred regarding species?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!