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Dahasolnce [82]
2 years ago
5

What is meant by atomic number?

Chemistry
1 answer:
SpyIntel [72]2 years ago
8 0
C I hope I help good luck
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Criteria and constraints help determine which solutions will be applied when extracting materials from pomace in which way
DedPeter [7]

Answer:

The use of pomace for animal feed might be chosen if minimizing production costs is desired

Explanation:

i've taken the test

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2 years ago
Alchemy is the process of trying to turn non-gold metals into gold. It was practiced hundreds of years ago by scientists who bel
Ber [7]

Answer:

Alchemy is a practice of making gold from other metals.

Explanation:

Alchemy is a method which is practiced by the ancient scientists of Europe, Africa and Asia trying to produced gold from other metals. This method was failed to produced gold from metals and all scientist suggested that metals can not be converted into gold. Greeks were the people who presented the theory of alchemy in the first few centuries of CE.

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3 years ago
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Which type of property can be observed only by changing a substance into a different substance
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Chemical Property

<u>Explanation:</u>

When a substance is changed into another substance, may be due to addition of some other substance or removal of water from that substance.

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and all these changes occurs due to the chemical properties.

If the physical property changes then there will be change in the state of matter, but its boiling point, melting point , reactivity towards water, air and other substances will not change, and it will not lose its identity.

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3 years ago
What caused the temperature of the sand to change?
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Sand is usually hot from the sun. It is hot because of the sun. if the sand were to be wet then it would take longer to change.
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Light rays enter a translucent material what happening to the light rays
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When this happens, light changes speed and the light ray bends, either toward or away from what we call the normal line, an imaginary straight line that runs perpendicular to the surface of the object.

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