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Snowcat [4.5K]
3 years ago
7

Which is a physical change?

Chemistry
1 answer:
kotykmax [81]3 years ago
3 0

Answer: Strawberries liquefied in a blender

Explanation:

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If Salt is NaCl, what atoms does the compound contain?
allochka39001 [22]
Na is the elemental abbreviation for sodium, and Cl is the abbreviation for chlorine.
When the two are combined, you get sodium-chloride, or table salt.
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Given the balanced equation:
Svet_ta [14]
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3 years ago
Distinguish and give example for homogeneous and heterogeneous mixture​
Nataliya [291]

Answer:

Through combining two or more substances, a mixture is produced. A homogeneous solution tends to be identical, no matter how you sample it. Homogeneous mixtures are sources of water, saline solution, some alloys, and bitumen. Sand, oil and water, and chicken noodle soup are examples of heterogeneous mixtures.

Explanation:

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3 years ago
Name the two gases that make up most of the air.<br>​
ddd [48]

Answer:

Air is mostly gas

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

Explanation:

plz mar k me brainlist

have a nice day

5 0
2 years ago
Read 2 more answers
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