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devlian [24]
2 years ago
10

If you burn a piece of wood, it becomes a different substance. What type of

Chemistry
2 answers:
lbvjy [14]2 years ago
8 0

Answer:

B. Chemical property

Explanation:

zlopas [31]2 years ago
8 0

Answer:

B

Explanation:

a reaction has taken place in which you can't get back what you started with

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Which of the following does not happen during a chemical change?
Maurinko [17]
It's C. Compounds are broken down.
3 0
2 years ago
Help me, I’m bad a science.
Sauron [17]

Answer:

Removing the worms is they first key to overcoming this problem. Thus you should ensure that the worms have not spread throughout the house/facility, or caused more damage.

Secondly, you should replace the pipes taht the worms got into, or clean them at most. If it’s simply worm droppings then just clean it, but if it’s more and worse than that alike slime then it is best to remove and replace it.

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Explanation:

You didn’t actually tell us any details so that the best I got from that

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8 0
2 years ago
Which statement best describes why carbon can form a wide variety of organic compounds?
marishachu [46]
Carbon can form a wide variety of organic compounds because:

Each carbon atom covalently bonds with toms of carbon, hydrogen oxygen, and nitrogen

A carbon atom can have 4 single valence electrons around it. This allows it to form covalent bonds with many different atoms.
7 0
3 years ago
Read 2 more answers
Which best represents a compound?
Ghella [55]

Answer:

The one above B

Explanation:

The one above B is most represents a compound because compounds are chemically bonded and are always near each other.

8 0
2 years ago
What volume of stock solution and water must you add to prepare 36.25ml of a 1.25M solution
Serjik [45]

Given :

Number of moles , n = 36.25 mol .

Molarity , M = 1.25 M .

To Find :

The volume of water required .

Solution :

Moarity is given by :

M=\dfrac{n}{V}

So , V=\dfrac{n}{M}

Here , n is number of moles and M is molarity .

Putting all values in above equation , we get :

V=\dfrac{36.25}{1.25}\\\\V=29\ L

Therefore , volume of water required is 29 L .

5 0
3 years ago
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