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Mashcka [7]
2 years ago
13

Why did Garrett Morgan invent the

SAT
1 answer:
sergeinik [125]2 years ago
5 0

Answer:

Smoke hood. Garrett Morgan invented a safety hood smoke protection device after seeing firefighters struggling from the smoke they encountered in the line of duty. ... Disguised as Big Chief Mason, he would enter the tent full of black smoke, and would remain there for 20 minutes before emerging unharmed.

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Classify each of the following as a pure substance, homogeneous mixture, solution, or colloid.
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Acetic acid and ether are pure substance because they can not be further broken down.

<h3>What is a homogeneous mixture?</h3>

A homogenous mixture consists only of single phase. A solution is comprised of a solute and a solvent while a colloid is a false solution.

The following is a classification of each of the items;

1- Acetic acid - pure substance

2- Ether - pure substance

3- Vinegar - homogeneous mixture

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Learn more about homogenous mixture:brainly.com/question/24898889

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Classify each of the following as a pure substance, homogeneous mixture, solution, or colloid.

1- Acetic acid

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You have to have intelligence to make achievements. Because you must have a strategy plan to get the achievement
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Arrange the following elements in order of increasing atomic radii. rb, indium (in), ge, o, p
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Answer:

Ge, O, P Group of answer choices O < P < Ge < In < Rb Rb < In < Ge < P < O P < O < Ge < In < Rb O < P < Rb < In < Ge O < P < In < Ge < Rb In < Ge < Rb < P < O P < O <

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