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Andreyy89
3 years ago
6

PLZ HELP!!!!

Chemistry
1 answer:
Greeley [361]3 years ago
6 0
In oil and gas industry:
When crude oil get extracted from well, salt water and some other stuff needs to be removed before oil can be sued in the car


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How many major Foods or food groups accounts for 90% of food allergens?​
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Answer:

Eight foods are responsible for 90 percent of all reactions: peanut, tree nut, milk, egg, fish, shellfish, soy, and wheat.

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2 years ago
Match the element with its description. Match Term Definition Sodium A) Has properties of both metals and nonmetals Silicon B) H
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Answer:

Sodium - malleable, soft, and shiny

Silicon - has properties of both metals and nonmetals

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Explanation:

Sodium is an alkaline metal. Just like other alkaline metals, it's malleable, soft, and shiny.

Silicon is a metalloid. Metalloids are elements that have properties of both metals and nonmetals.

Bromine a highly reactive chemical element. It is a fuming red-brown liquid at room temperature that evaporates to form a similarly coloured gas.

Argon is a noble gas. Just like other noble gases, it's non-reactive.

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3 years ago
What is the potential energy of a rock with a mass of 10 kg while sitting on a cliff that is 15 m high
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How is hygiene and sanitation, such as handwashing, important to stopping the spread of water-borne illnesses? ( 50 POINTS ANSWE
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