What are the four characteristics of a mineral?
Answers
The characteristics of a mineral are:
1- Solid and Formed by inorganic processes
2- Naturally occurring , Definite chemical composition , Definite crystalline structure. If a rock has at least three of these characteristics then it is a mineral because some of these minerals don’t have the exact same characteristics.
3- A solid has to have a definite volume or shape although, all rocks have a solid shape. In rocks and minerals, particles are packed tightly. Unlike a liquid, a solid object does not flow to take on the shape of its container, nor does it expand to fill the entire volume available to it like a gas does.
4- For a rock to be a mineral, it must form from non-living materials. The rock cannot come from something that is, or was living.
5- Naturally occurring minerals were not formed from factories or anything.
6- When a mineral is made of the same material throughout. Basically, made of the same thing, like lava or ice or one item. This mineral has one of these three materials in rocks.
7-Has crystals inside or outside. One example is a geode that has crystals inside.
8- IT also characteristic with its Texture ,Hardness ,Luster or shine and Color or streak.
Final answer:
The four characteristics of a mineral are: naturally occurring, inorganic, crystalline structure, and definite chemical composition.
Explanation:
The four characteristics of a mineral are:
- Naturally occuring: Minerals are formed in nature and not by humans.
- Inorganic: Minerals are not made up of living organisms or their byproducts.
- Crystalline structure: Minerals have an ordered arrangement of atoms.
- Definite chemical composition: Minerals are composed of specific elements in fixed ratios.
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Thank You!
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Answer:
The pressure of the gas is 2.11 atm.
Explanation:
From the given,
Therefore, The pressure of the gas is 2.11 atm.
Final answer:
Boyle's law is used to find the new pressure after the gas is compressed from 1.00 L to 0.473 L. The original pressure is 1 atm at Standard Temperature and Pressure (STP). After the compression, the new pressure is approximately 2.12 atm.
Explanation:
The question relates to gas laws, specifically Boyle's law, which states that the pressure of a gas is inversely proportional to its volume when the temperature and amount of gas are held constant. At Standard Temperature and Pressure (STP; 273.15 K and 1 atm), one mole of an ideal gas occupancies a volume of about 22.4 L. In this case, the initial conditions are at STP, with a gas volume of 1.00 L, equating to a pressure of 1 atm. When this volume is compressed to 473 mL (or 0.473 L), the pressure can be determined using Boyle's law, i.e., P1V1 = P2V2. After substituting the values, we can solve for the new pressure (P2) which will be approximately 2.12 atm.
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A.
Selective breeding is driven by the environment, but natural selection is driven by humans.
B.
Selective breeding is driven by humans, while natural selection is driven by the environment.
C.
Selective breeding selects for favorable traits, but natural selection does not.
D.
Natural selection selects for favorable traits, but selective breeding does not.
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Hope I helped, and good luck!
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Explanation:
to remind people that atoms were
Answer:
to remind people that atoms were
Explanation: