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
oksano4ka [1.4K]
3 years ago
10

Why is the piece of coal layered?

Chemistry
1 answer:
marysya [2.9K]3 years ago
3 0

Answer:

Coal is layered because it is a type of sedimentary rock

Explanation:

You might be interested in
Carbon exists in nature as three isotopes. Given the atomic masses and relative abundance of the isotopes, what is the average a
Ivan

The most abundant carbon isotope is carbon-12.

The relative atomic mass of carbon is 12.011, which is extremely close to 12.0. This means that the masses C-13, and C-14 are practically negligible when contributing to the relative atomic mass of carbon.

the C-12 isotope makes up 98.9% of carbon atoms, C-13 makes up 1.1% of carbon atoms, and C-14 makes up just a trace of carbon atoms as they are found in nature.

6 0
2 years ago
Why are the fruit and vegetable sections called the produce aisle?
QveST [7]
Fruits and vegetables are in the produce aisle because they are plants, and plants are producers.
Producers are organisms that create energy on their own through various processes depending on the organism. 
6 0
3 years ago
How many neutrons and protons (nucleons) does an atom with
mezya [45]

Answer:

E

Explanation:

None of the above

The atom with the symbol S is called sulphur Sulphur has atomic number 16 which means that it has 16 protons. Sulphur-32 has 32 nucleons - 16 protons and 16 neutrons.Sulfur is a chemical element  It is  nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.

4 0
3 years ago
Aluminium + copper sulfate : Why is this reaction called a displacement reaction​
FinnZ [79.3K]

Answer:

b

Explanation:

6 0
2 years ago
Write the overall balanced equation for the reaction of magnesium and hcl to form hydrogen gas
miv72 [106K]
The balanced equation:
Mg+2HCl⇒ MgCl₂+H₂
4 0
3 years ago
Other questions:
  • Cellular respiration involves a reaction between glucose and oxygen to form
    10·2 answers
  • An exothermic reaction __________ energy.
    12·2 answers
  • Chemistry!! Please help asap!! Will mark brainiliest!!
    11·1 answer
  • Write 8.76 x 103 in standard<br> notation<br> Plzzz hurry!!!
    12·1 answer
  • Which sphere forms Earth's outermost layer?
    13·1 answer
  • Help pls pls pls I really need this answer
    14·1 answer
  • How are you able to light a bunsen burner​
    10·1 answer
  • cuantos gramos de oxígeno necesarios para que reaccionen completamente 28 gramos de etanol (c2h5oh) en la reaccion de combustion
    9·1 answer
  • Metal or Non-metal?
    11·1 answer
  • What role does the grass play in the food web?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!