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Citrus2011 [14]
2 years ago
9

20 POINTS

Chemistry
1 answer:
babunello [35]2 years ago
3 0

Answer:

D

Explanation:

Light blubs are not made of fire.

The sun wasnt made by humans.

You cant find Light bulbs in nature.

Meaning it is D.

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Write a balanced equation for the combination reaction described, using the smallest possible integer coefficients. When diphosp
WITCHER [35]

Answer:

P₂O₅ + 3H₂O => 2H₃PO₄

Explanation:

Nothing to explain.

6 0
3 years ago
I need help with this one guys , anyone can help? <br><br> The answer must be form( pic)
SOVA2 [1]

Answer:

use chemical equation to that answer

5 0
2 years ago
PLEASE HELP ANYONE IM TOO DUMB TO ANSWER THESE :(
AlladinOne [14]

Answer:

The "2" applies only to the sodium, and sugar is a substance

Explanation:

The amount of atoms in an element are written using small letters after the element they refer to.

3 0
3 years ago
Question 10
sveticcg [70]

False. Sarah has not achieved homeostasis.

<h3>What is homeostasis?</h3>

It is the maintenance of a relatively unchanged internal process in the body of organisms.

Since the resting heart rate for Sarah is 70 bpm, a 100 bpm is a far cry from the normal resting heart rate.

Thus, it cannot be said that Sarah has achieved homeostasis.

More on homeostasis can be found here: brainly.com/question/3888340

#SPJ1

3 0
2 years ago
What are some examples of a physical change? (list more than 2 examples)
kipiarov [429]

Answer:

Examples of physical change include changes in the size or shape of matter. Changes of state, for example, from solid to liquid or from liquid to gas, are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting.

Explanation:

I hope this helps

8 0
2 years ago
Read 2 more answers
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