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ehidna [41]
3 years ago
7

Gloria’s family built a new deck using building materials made from recycled plastic bottles. As they were heated, the plastics

softened and were formed into new shapes. These plastics were ______________ solids, and their particles are arranged ________________ . These solids are different from __________________solids, which melt at a specific temperature. *
5 points
1. crystalline, vibrating, amorphous
2. amorphous, in no regular pattern, crystalline
3. amorphous, in a regular pattern, crystalline
2. crystalline, in no regular pattern, viscosity
Chemistry
1 answer:
steposvetlana [31]3 years ago
6 0

Answer:2

Explanation:

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what is the technique for testing different chemicals known as ? it says that when they were burnt, they gave off a different co
docker41 [41]

Answer:

A flame test is an analytical procedure used in chemistry to detect the presence of certain elements, primarily metal ions, based on each element's characteristic emission spectrum. The color of flames in general also depends on temperature; see flame color.

Explanation:

I hope it's help u ;)

4 0
3 years ago
What body system does the Arterial wall and the Fatty deposit belong to
kupik [55]
The body system that arterial wall belong to is blood vessels, i would say. And Fatty deposit belong to connective tissue i would say. Please, i tried my best to answer. if you dont understand please search more about it. :)
5 0
3 years ago
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When harmful bacteria invade a wound, the skin around the wound turns red. This is known as:
nasty-shy [4]

Answer:

Inflammation

Explanation:

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4 0
3 years ago
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Rzqust [24]

Answer:

The loudness of sound is determined, in turn, by the intensity, or amount of energy, in sound waves. The unit of intensity is the decibel (dB) Intensity of sound results from two factors: the amplitude of the sound waves and how far they have traveled from the source of the sound.

Explanation:

6 0
3 years ago
Why are electrolytes important in your body? Do you need to drink Gatorade to get them?
suter [353]

<em>Electrolytes</em> are substances -minerals- that conduct electricity once they are dissolved in water. Some examples include Na⁺ (Sodium), Ca⁺² (Calcium), PO₄⁻³ (Phosphate) and Mg⁺² (Magnesium).

They are important because of the rols they play in our organism: The electrical charges they carry are what allow muscles to contract and nerve impulses to be transmitted. Without proper muscle contractions or nerve transmissions we would die.

We do not need to drink Gatorade to get electrolytes. It's true that sport drinks contain electrolytes, but those electrolytes can also come from different sources in our everyday diet, such as salt or fruits and vegetables.

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3 years ago
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