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raketka [301]
3 years ago
8

Define Acid and alkalis​

Chemistry
2 answers:
kicyunya [14]3 years ago
7 0

Answer:

Acids have a pH less than 7. Acids contain lots of hydrogen ions

Alkalis have a pH greater than 7. Alkalis contain lots of hydroxide ions

<u><em></em></u>

<u><em>Please mark as brainliest if answer is right </em></u>

Have a great day, be safe and healthy  

Thank u  

XD

BartSMP [9]3 years ago
3 0

Answer:

below

Explanation:

acid is a substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind.

alkali is a base dissolve in water. alkali is base

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gogolik [260]

In order to change meters simply move the decimal place two times to the right. You would move it like this: 40 (once), 400(twice). 4 meters is equal to 400 centimeters. Hope this helped :)

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3 years ago
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ira [324]

Answer:

<h3>The answer is 1.03 g/cm³</h3>

Explanation:

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density =  \frac{mass}{volume}  \\

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mass = 257.3 g

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3 years ago
The reaction of nitrogen dioxide with fluorine
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Answer:

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4 0
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A green rat snake that lives in the grass and a brown rat snake that lives in the desert is a form of what ?
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Answer:

the answer is A

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hope this helps

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