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RUDIKE [14]
2 years ago
5

How many DIFFERENT ELEMENTS are in this compound? H2SO4

Chemistry
1 answer:
Delvig [45]2 years ago
8 0

Answer:

3 DIFFERENT ELEMENTS

Explanation:

H - Hydrogen

S- Sulfur

O- Oxygen

Therefore there are 3 elements

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5. How many mm are equal to 4.75 x 10-2 m?
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Answer:

47.5 mm are equal to 4.75 × 10⁻² m.

Explanation:

Meter and millimeter both are units of length. Millimeter is smaller unit while meter is larger unit. The one meter consist of thousand millimeter or we can say that one thousand millimeters are equal to one meter. In order to convert the meter value into millimeter we have to multiply the values with thousand.

we know that one meter is equal to 1000 millimeter.

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