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
mel-nik [20]
4 years ago
7

Why are only some minerals found as native minerals? For example, iron and aluminum are almost never found as native elements in

nature.
Chemistry
1 answer:
Keith_Richards [23]4 years ago
7 0

Answer: Metals found as native minerals in nature are not highly reactive

Explanation:

Native minerals refers to minerals that are found in nature in their pure metallic form such as gold. Iron and aluminum are highly reactive metals. Highly reactive metals are far up in the activity series of metals, they have a great tendency towards oxidation. On the other hand, noble metals have less tendency towards oxidation and are found close to the bottom of the activity series for example, gold.

You might be interested in
Where the use of energy is concerned (in scientific sense),when is work done?
Schach [20]
<span>Work is done only when the applied force is able to displace any object through certain distance. So, energy is concentrated on certain object that is to be displaced.</span>
6 0
4 years ago
What is an example of a physical change in weight
Advocard [28]

Water to vapor would be a good example since the weight changes

5 0
3 years ago
Has 3 valence electrons and 4 energy levels ?
AVprozaik [17]

You are looking for an element in the fourth period and a transition metal. As most have about 3 valence electrons. Gallium and Scandium work perfectly.

8 0
3 years ago
Read 2 more answers
How many molecules are there in 45.0 grams of CH ?
Sonbull [250]

Answer:

There are 1.8021 ⋅ 1024 molecules of CH4 in 48 grams of CH4. To answer this question, you must understand how to convert grams of a molecule into the number of molecules. To do this, you have to utilize the concepts of moles and molar mass. A mole is just a unit of measurement. Avogadro's number is equal to 6.022 ⋅1023 molecules/mole. i think please dont complain to me if its wrong im sorry

Explanation:

8 0
3 years ago
If a freezer is not cold how to let it be cold again<br>i mean out of work
Lady_Fox [76]
If a freezer is not cold, maybe the condenser coils are dirty. You should clean these every 6-12 months. If not check the evaporator fan motor, it draws air over the evaporator coil and circulates it through the freezer. Your last option is to start relay, the start relay provides power to the compressor. Hope this helped!
6 0
4 years ago
Other questions:
  • A -------(fact, hypothesis, theory) is scientific knowledge established through direct observation and remains constant. Scienti
    11·2 answers
  • How many liters of hcl measured at stp 4.00?
    7·1 answer
  • A quantity of NH3 decomposes to produce 0.0351 mol N2. How many moles of H2 are produced?
    12·1 answer
  • Gases ___ out and fill their container completely
    7·1 answer
  • The constellations seem to move as the seasons on Earth change. What causes this?
    9·1 answer
  • a truck driver has 5 hours to get to a warehouse located 270 miles directly west of its current position if he drives at the ave
    8·1 answer
  • What is the MAIN difference between the independent and dependent variable?
    6·2 answers
  • What is the law that ensures that chemical reactions are balanced?
    11·1 answer
  • Consider five hypothetical main- group elements, E, G,J,L, and M, that have the outer electron configuration shown below
    10·1 answer
  • Give the name and formula of the compound formed from the following elements:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!