If a substance is a mineral, how could you identify what type of mineral it is?

Answers

Answer 1

Answer: Two methods are the scratch and acid tests.

Scratch test: Scratching the mineral with various objects, then checking them against a hardness index.

Acid test: Dropping hydrochloric acid on the mineral. If it fizzes, the mineral is limestone.

Related Questions

During science lab, Jacob mixes together sodium hydroxide (NaOH) and hydrochloric acid (HCl). The two chemicals react to form sodium chloride (NaCl) and water (H2O).Which of the following are reactants in the chemical reaction described above?
The hottest layer of the atmosphere
Solids are usually more dense than:1. gases 2. liquids 3. plasmas 4. all of the above
Can anyone please help answer this chemistry question?
If stomach acid has a ph of 1.3, what is the pOH

The unstable nucleus that breaks apart is called ____A) Daughter Nucleus
B) Parent Nucleus
C) Beta Particle
D) Alpha Particle

Answers

The answer is B) parent nucleus

Drag and drop the names of the subatomic particles to accurately label the model of the atom.neutron
electron
proton

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Answer:

neutrons = 0

protons = +

electrons = -

Neutrons have a zero charge
Electrons have a negative charge
Protons have a positive charge

Factors that remain the same throughout an experiment? What is the word

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their called constants

Is the sky a solid liquid or gas

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Gas.
The sky is not solid, not liquid but of gas. It is also called the atmosphere, one of the important spheres on earth that influences the climate –temperature, humidity, precipitation, atmospheric pressure, and the biotic community as a whole. The atmosphere or the sky is composed of many layers and is responsible to protecting the living organisms of the earth against the deadly ultraviolet rays and other strong radiation coming from the sun.

Answer:

gas

Explanation:

The sky is not a solid body, nor does it have all of the same the physical properties of a solid body. In terms of its behavior, physically a gas is much closer to a liquid than a solid. If you drop the temperature of the atmosphere quick enough and low enough it can become a solid.

a toothpick, pencil, and log are all the same type of wood. explain which would be most dense. answer

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Explanation:

Density is defined as the mass of a substance present in per unit volume.

Mathematically, Density = $(mass)/(volume)$

As toothpick, pencil and log are all made up of same wood. So, this means that there will be same composition as amount of mass present in per unit volume will be the same.

Therefore, we can conclude that toothpick, pencil and log all of them will have same density.

They are all equally dense because they are made of the same material with the same molecular composition.

The rise and fall of ocean Water are called

Answers

The tide is where the sea level rises and falls

The tide it is where the sea level rises and falls (mainly caused by the moon)

Other Questions

Animals can change the energy in food into energy the animals can use. What type of energy is in the food before the animals change it?

How does a buffer work

100 Points!!!!!!!!Intermolecular distance is the distance between the particles that make up matter. The graph below compares the intermolecular distances in two substances. One substance is gas and the other is a liquid.Which statement best describes the two substances?Particles collide in liquids so Substance Y is a liquid.Particles collide in gas so Substance X is a gas.Particles move around in liquids so Substance X is a liquid.Particles move around in gas so Substance Y is a gas.

What is the effect of temperature and density on the movement of water?