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alukav5142 [94]
3 years ago
14

True or False? Sodium is a very reactive metal.

Chemistry
1 answer:
Temka [501]3 years ago
4 0
It is true. Since it is very reactive with oxygen and water, it is kept in kerosene or some other some other oil
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Which of these common substances is a homogeneous mixture?
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Answer:

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3 years ago
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(-5)+(+7)-(-4) + (+12)<br>A 8<br>B 10<br>C 18<br>d 20<br>​
Vladimir79 [104]

Answer:

C-18

Explanation:

Step one follow order of operations

Add and subtract from left to right(-5)+(7)=2-(-4)+(12)

STEP 2

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Which of the following is the correct equation for photosynthesis​
Finger [1]

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Explanation:

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Alex777 [14]

Answer:

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Explanation:

I have been able to supply the correct answers. The cell wall functions as a structure that provides structural support and protection to the cell. It is tough, flexible and at times rigid. In a chemical change, new materials with new properties are manufactured. So, the process of photosynthesis is a chemical change.

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3 years ago
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