<h3><u>Answer</u> :</h3>
There will be no color change when copper metal is added into iron ll chloride solution, because copper is less reactive than iron and can't displace iron from its compound. the solution will be kept intact with copper immersed into it .
Answer:
Answer to The solid oxide of generic metal M is added to 69 mL of water and reacts to produce a Neutralization Of The Solution Required Titration With 31 ML Of 0.89 M HCl. How Many Valence Electrons Must M Have? to 69 mL of water and reacts to produce a basic solution that is 0.20 M in the resulting compound.
Explanation:
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Answer:
The 3 states of matter are Solid, Liquid, and Gas.
Explanation:
Some phases changes include
- condensation
- vaporization
- freezing
- melting
- deposition
- sublimation
The statement 'what stars are made of' is an example of a question that could be answered using cosmological models.
<h3>
What are cosmological models?</h3>
Cosmological models are scientific models to understand the forces that shape the structure of the universe.
The cosmological model answers diverse types of inquiries such as ''what stars are made of' because this model describes the composition of celestial bodies (including stars) in the universe.
The cosmological model can examine different questions about the universe including its composition, structure, evolutionary trajectories, etc.
In conclusion, the statement 'what stars are made of' is an example of a question that could be answered using cosmological models.
Learn more about cosmological models here:
brainly.com/question/14507985
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