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posledela
3 years ago
9

16. Keesha performed a chemical reaction, and the products looked quite

Chemistry
1 answer:
alisha [4.7K]3 years ago
8 0

Answer:

it's the third one

Explanation:

matter can't change, but mass can differ

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dalvyx [7]

Answer:

To tell if something is an acid or a base, you can use a chemical called an indicator. An indicator changes color when it encounters an acid or base. There are many different types of indicators, some that are liquids and others that are concentrated on little strips of "litmus" paper.

Explanation:

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2 years ago
Which of the following reactions shows that the formation of NO2 requires
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7 0
2 years ago
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Can you find the error?<br> MgOH2
Ira Lisetskai [31]

The error is in the formula is bracket so the correct is Mg(OH)₂

The incorrect or error in the formula is bracket that would be that the compound contain only 1Mg atom and 1 oxygen atom and 2 hydrogen atom but is wrong when you write it in an electron dot diagram you will see that it is wrong there be unshared paired of electron and the correct formula is Mg(OH)₂

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6 0
1 year ago
What volume of phenytoin suspension 30 mg/5 mL is required to be added to a suitable diluent to obtain 150 mL phenytoin suspensi
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Explanation:

The given data is as follows.

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7 0
3 years ago
A wind that blows at a constant speed parallel to curved isobars or contour lines is called a
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