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
Lelu [443]
3 years ago
9

a mineral a.has a chemical formula b. occurs naturally c. has a characteristic internal structure d.all of the above

Chemistry
2 answers:
prohojiy [21]3 years ago
6 0
I believe the answer is D all of the above the reason I say this because minerals do occur naturally and they do have a characteristic internal structure. That is why I believe they have a chemical formula
Anuta_ua [19.1K]3 years ago
4 0
Answer: option d. all of the above.

Explanation:

A mineral is an element or a inorganic compound that existes in nature as solid cristals; usually combined with other minerals in ores.

Some examples of minerals, among many, are titania, wich is TiO2, zirconia, which is ZrO2, silica, which is SiO2, gold, Au, silver, Ag.

As you see the definition and examples given meet the whole features included in the stament: a. the have a chemical formula, b they occur naturally, and c.have a characteristic internal structure (that is the way how the atoms are arranged in the specifi cristal).
You might be interested in
10) What are the four main spheres of planet?
Tomtit [17]

Answer:

the four main spheres of the earth are geosphere, hydrosphere, atmosphere and biosphere

Explanation:

geosphere consists of all rocks on Earth

atmosphere which are the gases that surrounds the earth

hydrosphere which is all the water on the earth

biosphere which are the living things on the earth

5 0
3 years ago
Water vapor is condensed steam. <br><br> True <br> False
adelina 88 [10]

False, because water vapor, water vapour or aqueous vapor, is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Unlike other forms of water, water vapor is invisible.

8 0
3 years ago
What functions of cells can be affected by a mutation?
Colt1911 [192]
It changes the rate of growth that cells usually undergo.
6 0
3 years ago
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit ___?
Tju [1.3M]

Ans: As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit will <u>increase.</u>

The energy (E) is related to the frequency (ν) by the following equation:

E = hν

where h = planck's constant

The change in energy i between levels is:

ΔΕ = h(Δν)  -----(1)

Based on the above equation, as the changes in energy levels increase, the frequency of emitted radiation will also increase.



6 0
3 years ago
You need to go through a closed door to escape a fire. which action should you take?
Alisiya [41]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.


If you  need to go through a closed door to escape a fire the action that you should take is letter B or <span>feel the door first using the back of your hand. </span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • A gas sample at 83 °C occupies a volume of
    9·1 answer
  • If you want to raise the temperature of 200 grams of water at 20 Celsius to 30 Celsius how much water and at what temperature wo
    14·1 answer
  • A plastic bottle is closed outdoors on a cold day when the temperature is −15.0°C and is later brought inside where the temperat
    5·1 answer
  • Put the following in the correct chronological order from what happened first to what happened last.
    13·1 answer
  • Defined the following convection
    8·1 answer
  • How many total "elements" are in the chemical equation?
    13·1 answer
  • How can electronegativity be used to explain the reaction we see in terms of the numbers and types of bonded being formed in lit
    11·1 answer
  • Deep fried slugs anyone?
    9·2 answers
  • Ok, I need helpies! .__.
    11·1 answer
  • Radioisotopes are unstable because they contain an excess number of:.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!