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denis23 [38]
2 years ago
7

3ehehehehe first gets brainlist

Chemistry
2 answers:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

4ehehehehehehe

Explanation:

Thanks......

notsponge [240]2 years ago
5 0

Answer:

Hey wanna tälk with me :)

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A chemistry teacher has a 560-cm length of magnesium ribbon. For a class experiment, each student requires an 8.5-cm length of t
mariarad [96]
Total length of magnesium ribbon = 560 cm
A student requires 8.5 cm

Number of students who will receive the required length = 560/8.5 = 65.882 = 65 students
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Acid formulas can be distinguished from base formulas because acid formulas usually and base formulas .
sineoko [7]

Answer:

A.  begin with hydrogen; pair a metal with a hydroxide ion

Explanation:

Acid can be distinguished from base on the basis of formulas in such a way that acid formula start with hydrogen.

For example:

Hydrochloric acid is strong acid. Its formula is HCl.

It start with hydrogen

Sulfuric acid is acid. Its formula is H₂SO₄

it is also start with hydrogen.

Base:

Base is distinguish from acid in such a way that in base formula metal is pair with hydroxide ion.

For example:

Sodium hydroxide is base. Its formula is NaOH.

sodium is metal while OH is hydroxide ion.

Potassium hydroxide is base. its formula is KOH.

potassium is metal and OH is hydroxide ion.

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3 years ago
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False

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In what way is psychology connected to the natural sciences and different than other social sciences?
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It explored the influences of society on individuals and their behavior
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