Cecil writes the equation for the reaction of hydrogen and oxygen below.

H2 + O2 → H2O

Why does his teacher ask him to balance the equation by including the correct coefficients?

to show that most molecules exist in pairs
to show that most compounds exist in pairs
to show that atoms are conserved in chemical reactions
to show that atoms are created in chemical reactions

Answers

Answer 1

Answer:

Explanation:

To show that atoms are conserved on a chemical reactions

Answer 2

Answer:

c

Explanation:


Related Questions

First person to give me an exotic color gets brainliest

Answers

Answer:

Framboise.

Would this work?

If it does have a good day

Answer:

ultra vilot

infared

brrrrraaaaaaaaaaaaaiiiiiinnnnnnnnnn pppppppplllllllllllsssssssssssss

Explanation:

Hi! I have started a new Google Classroom for anyone who needs a little extra help with homework! All answers are verified and explained. It causes no problem for me to conduct research. Inform me of the current subject you are working on and I will post practice to help you! There is a live chat that I am testing out at 5:00 pm est where I can answer your questions live and just chat with you as well. The code is wtpehil. Hope you can join. :) You can also help other students if you know what they are learning.

Answers

Answer:

wtpehil

Explanation:

Thank you for your service! I thank you!

give me a riddle i cant solve and ill give you brainliest

Answers

Answer:

Does that mean a joke or something like that?

Joke: Why did the sloth cross the road?

Riddle: I speak without a mouth and hear without ears. I have no body, but come alive with the wind. What am I?

Riddle: You measure my life in hours and I serve you by expiring. I'm quick when I'm thin and I'm slow when I'm fat. The wind is my enemy. What am I?

Riddle: I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Explanation:

Hope you like these! Try solving the joke! Have fun and please mark as brainliest!

76mm=m what' s the answer

Answers

Answer:

76

Explanation:

76 cause their is no other number to add to the equation.

Write a 1,000 word narrative essay in the first person point of view.

Answers

Answer:

Hello!

Explanation:

I understand why you might need help, but please email a teacher about this. You can get in major trouble if you are just to copy and paste. A naritive story is very fun to write! Narrative writing is writing that has a story, characters, conflict, and other essential parts of a story. Narrative writing is often synonymous with a story. And this differs greatly compared to other forms of writing, like in textbooks and certain nonfiction books. So for example, you can rewrite a fairy tale and make it modern! For example, take Snow White, but make it take place in a post-apociliptic world! Or maybe take Cinderella and make it a story about a spy. Hope this helped!

Answer:

i dont know if this is 1000 words but here it is... (got it form my sister)

When I was on my safari I went to see lions then the elephants, but when we to the elephants they were missing. Everybody was wondering where they were. We went by ourselves to check where they were we seen these hunters and they were cutting off the tusks. I wonderd where they came from. Why were they doing this? We tried to find somebody but nobody was around, we searched and searched. What happend to everybody? Where did they go? We were in the middle of nowhere trying to find people we dont even know and worse yet the desert was at the hottest part of the day and we had no water. I kept asking myself what were we going to do. Then out of nowhere, we heard a loud roar I looked back and I saw ...

you finish it

When I die put my money in my Grave

Answers

Answer:

ok drake

Explanation:

Answer:

-drake

Explanation:

ALL THE WEIRD STUFF I POSTED EVERYONE IS A JOKE JUST WANTED TO SEE HOW U RESPONDED

Answers

Answer:

oh, um ok?............ i guess

thanks for the free points anyway

Answer:

ok what did u want?

Explanation:

What is the dependent variable for plate boundries?

Answers

Answer:

The  plates move as units relative to all other plates. All major interactions

occur among individual plates along boundaries. Scientists first

attempted to outline the plate boundaries by using locations of

earthquakes. Later research showed plates bounded by three distinct

types of boundaries, which exhibit different types of movement.

Explanation:

who are satisfied with their school grades...why? or why are they not?​

Answers

Answer:

im not

Explanation:

I can alway have a better grade or do better.

WHY THE HECK DID I FAIL MY TEST USING THIS?!?!?!?!?

Answers

Answer:

the only thing i can say is you did not pick the ones with 5 stars

Explanation:

some people just put random stuff

how does the nervous system send messages throughout the body

Answers

Answer:

When neurons communicate, an electrical impulse triggers the release of neurotransmitters from the axon into the synapse. The neurotransmitters cross the synapse and bind to special molecules on the other side, called receptors. Receptors are located on the dendrites. Receptors receive and process the message.

Explanation:

Hope this helps you

will give brainliest
Why do people who participate in marathons tend to have smaller muscles? A. Lifting weights provides no benefits for them. B. Muscle endurance is more important for them than muscle strength. C. Continuous running burns glucose and fat. D. They participate in a sport more suited to their body type. Please select the best answer from the choices provided. A B C D

Answers

Answer:

I believe it's option C.

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