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liberstina [14]
3 years ago
9

Balancing Chemical Equations & Identifying Chemical Reactions

Chemistry
1 answer:
Stells [14]3 years ago
3 0
The answer is 17 and a half
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The fact that gold is not brittle is a
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Explanation:

Brittleness is a characteristic that describes chalk. Its color and shape also describe the chalk. Any such characteristic of a material that you can observe without changing the substances that make up the material is a physical property

Gold is metallic, with a yellow colour when in a mass, but when finely divided it may be black, ruby, or purple. It is the most malleable and ductile metal

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For any spontaneous process, universe entropy intensifies is known as the __________ law of thermodynamics.
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For any spontaneous process, universe entropy intensifies is known as the second law of thermodynamics.

<h3>What is entropy?</h3>

Entropy is defined as the degree of randomness or disorderliness of a system.

The entropy of a system generally increases for any spontaneous process.

This is according to the second law of thermodynamics.

In conclusion, the entropy of a system is the a measure of randomness of the system.

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4 0
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The solubility of potassium sulfate in water is 16 grams per 100
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The answer is 25 grams for this question

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2 years ago
The cells that allow your bones to move contain bundles of long cylinders. These cells have alternating light and dark bands cal
poizon [28]

Answer:

<h2>Actin and myosin.</h2>

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The cells that allow your bones to move, the movement of thick (myosin) and thin (actin) filaments during contraction .

During a contraction thick and thin filaments do not shorten but increase their overlap  of each other.

Thin filaments slide past thick filaments extending more deeply into the A band.

The I bands and H bands decrease in lenght as Z discs are come closer together .

Sarcomere represents area between two Z disc, so the sarcomere gets smaller during a contraction .

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3 years ago
Which atom has the smallest atomic radius between cesium, potassium, rubidium, and francium?
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