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Daniel [21]
3 years ago
14

Which of the following is an example of a synthesis reaction?

Chemistry
1 answer:
larisa [96]3 years ago
5 0
A synthesis reaction, also known as a combination reaction, is where two (or more) compounds combine to form a single compound.

Only D fits this pattern.

Mark as brainliest if this helped! :)
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One mole of carbon will have the same number of particles as one mole of hydrogen.
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1. The speed limit on most city streets is (25 miles). How many meters per minute
irina1246 [14]

Answer:

Speed = 670.56 \frac{m}{min}

Explanation:

Given

Speed = \frac{25 mi}{hr}

Required

Convert to meters per minutes

Speed = \frac{25 mi}{hr}

Start by converting the speed from miles to meters

1\ mile = 1609.34\ meters.

So, we have:

Speed = \frac{25 * 1609.34\ m}{hr}

Speed = \frac{40233.5\ m}{hr}

Next, we convert time from hours to minutes

1\ hour = 60\ minutes

So, we have:

Speed = \frac{40233.5\ m}{60\ min}

Speed = 670.56 \frac{m}{min}

<em>Hence, the equivalent of 25 miles per hour is 670.56 meters per minutes</em>

3 0
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When a chemical reaction occurs what happens to the properties of the substance
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the molecules in the reactants interact to form new substances.

Explanation:

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