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
andreyandreev [35.5K]
2 years ago
9

What part of a chemical is represented by the letters

Chemistry
2 answers:
Serjik [45]2 years ago
8 0

Answer:

The letters in a chemical formula are the symbols for the specific elements. So for example, H means hydrogen, O means oxygen, S means sul fur, C u means copper, F means fluorine, Fe means iron and Au means gold.

Explanation:

Yea, Hope I helped

Brainly appreciated

bonufazy [111]2 years ago
3 0

Answer:

It's compound? It's chemical compound would be represented my letters or numbers

You might be interested in
Light strikes a beautiful white perch under water. This light is reflected back to your eyes allowing you to see the fish. As th
Ivahew [28]
The answer is: <span>Light strikes a beautiful white perch under water. This light is reflected back to your eyes allowing you to see the fish. As the light left the water it changes speed causing the light to bend away from the normal.
Hope this helps!
(i got this from </span>https://quizlet.com/5474123/chapter-13-light-flash-cards/ if you need more help)
7 0
3 years ago
The OH- ion concentration is greater than the H3o+ ion concentration in a water solution of
cupoosta [38]

Answer:

B) CH₃OH

Explanation:

7 0
3 years ago
Enthalpy change is the
PtichkaEL [24]

Answer:

I believe is A

Explanation:

Enthalpy change is the name given to the amount of heat evolved or absorbed in a reaction carried out at constant pressure.

3 0
3 years ago
How many grams of carbon dioxide are produced from 0.98 mol of Fe3O4?
nexus9112 [7]
Hello

the answer is 43.129310000000004

Have a nice day
4 0
3 years ago
When calcium metal (Ca) reacts with oxygen gas (O2), it produces the ionic compound calcium oxide (CaO). Write the balanced equa
malfutka [58]

The balanced chemical equation for the reaction is

2Ca(s) + O₂(g) → 2CaO(s)

and

The process meets the requirements to be considered a redox reaction.

From the question,

We are to write a balanced chemical equation for the reaction between Calcium metal and oxygen gas

The balanced chemical equation for the reaction is

2Ca(s) + O₂(g) → 2CaO(s)

This is the balanced chemical equation for the reaction

To determine whether the reaction meets the requirements to be considered a redox reaction,

We will define the term <em>redox reaction</em>

<em></em>

A <em>redox reaction</em>, also called oxidation-reduction reaction, is any chemical reaction in which the oxidation number of a participating chemical species changes.

From the balanced equation above we can observe that the oxidation number of the participating species(Calcium and oxygen) changed.

The oxidation number of Calcium changed from 0 to +2

and

The oxidation number of Oxygen changed from 0 to -2

∴ The process meets the requirements to be considered a redox reaction.

Hence, the balanced chemical equation for the reaction is

2Ca(s) + O₂(g) → 2CaO(s)

and

The process meets the requirements to be considered a redox reaction.

Learn more here: brainly.com/question/17716543

7 0
2 years ago
Other questions:
  • If a sample of 0.362 m lithium phosphate contains 0.284 g of lithium, what is the volume of the sample?
    13·2 answers
  • Return the first n&gt;0 elements of list l. assume the list elements are numbered from 1 to n
    10·1 answer
  • Which of phase changes requires an input of energy
    12·1 answer
  • Looking for a bf ( NO REPORT Fr )
    9·2 answers
  • A concentrated solution of compound A in the same solvent was diluted from an initial volume of 2.00 mL to a fi nal volume of 25
    7·1 answer
  • What particle controls the energy of an atom
    12·1 answer
  • The correct way of making a soluiton of acid in water is to
    11·1 answer
  • What are valance electrons used for?
    13·2 answers
  • Explain the phrase an “instrument is only as good as it's operator”
    15·1 answer
  • Which food provides more energy for your body, tortilla chips or marshmallows? How do we determine how good provides energy to o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!