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kotegsom [21]
3 years ago
12

How many reactants are there?

Chemistry
2 answers:
kramer3 years ago
7 0

Answer:

The answer is 2

Explanation:

The reactants are glucose and oxygen. The products of energy, carbon dioxide and water. What are the products in photosynthesis? The reactants are carbon dioxide and water, the products are glucose and oxygen

Nostrana [21]3 years ago
5 0

Answer:

i think there would be 5!

Explanation:

brainliest pls and God bless you!!:)

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Why does the moon spin around the earth and the earth spins around the sun
liberstina [14]

This easy bro there is only one answer Gravity

but here my advance word

Sometimes the gravity of big objects would capture smaller ones in orbit. This could be one way the planet acquired the moon

7 0
4 years ago
things required for life, including heat, water, nutrients, salts and oxygen are called "___________ substances."
Contact [7]

Answer:

Vital

Explanation:

Hello! The factors mentioned previously are essential substances for the life and health of our bodies. Not only in humans, but also for animals. They are factors that are linked and contribute to physical and mental energy, growth and life. Are essentials because humans can't live without that.

Thanks for your question! Feel free to ask more!

3 0
3 years ago
What is the difference between a calorie and calorie value
lyudmila [28]
This is your answer: - A calorie is a measurement of heat energy (1/1000) in mL and Calorie is the measurement of food, 1000 times a calorie
6 0
3 years ago
A balloon contains 2.0 L of air at 101.5 kPa . You squeeze the balloon to a volume of 0.25 L.
8_murik_8 [283]
<h3>Answer:</h3>

812 kPa

<h3>Explanation:</h3>
  • According to Boyle's law pressure and volume of a fixed mass are inversely proportional at constant absolute temperature.
  • Mathematically, P\alpha \frac{1}{V}

At varying pressure and volume;

P1V1=P2V2

In this case;

Initial volume, V1 = 2.0 L

Initial pressure, P1 = 101.5 kPa

Final volume, V1 = 0.25 L

We are required to determine the new pressure;

P2=\frac{P1V1}{V2}

Replacing the known variables with the values;

P2=\frac{(101.5)(2.0L)}{0.25L}

           = 812 kPa

Thus, the pressure of air inside the balloon after squeezing is 812 kPa

8 0
3 years ago
Select the correct answer. Which statement is part of the kinetic molecular theory? A. Gas particles are in constant motion. B.
boyakko [2]

Answer:

A.

Explanation: I saw it online it is gas particles are in constant motion. I hope it is right

8 0
3 years ago
Read 2 more answers
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