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Alisiya [41]
4 years ago
8

a reaction in which one element replaces another on a compound or in which two elements in different compounds trade places is c

alled a(n)
Chemistry
1 answer:
lilavasa [31]4 years ago
5 0
Single Replacement and Double Replacement reactions
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CH3CH3Li ionic or covalent
vampirchik [111]

Answer: CH3CH3Li is in fact Ionic!

Explanation:

4 0
2 years ago
Rate data have been determined at a particular temperature for the overall reaction 2NO(g) + 2H2(g) → N2(g) + 2H2O(g). The value
Fynjy0 [20]

Answer:

Rate = k [NO]2 [H2]

Explanation:

Please kindly check attachment for the step by step solution of the given problem.

I have the solution as an attachment.

4 0
4 years ago
Mixing sand and salt is it a chemical or physical change​
defon

Answer:

Mixing of salt is physical change.

Explanation:

Mixing of salt is physical change because no chemical reaction occur between them. Sand is non polar while salt is polar.

Physical Change:                                                                                              

The changes that occur only due to change in shape or form but their chemical or internal composition remain unchanged.

These changes were reversible.

They have same chemical property.

These changes can be observed with naked eye.

Chemical change:

The changes, that occur due to change in the composition of a substance and result in a different compound is known as chemical change.

These changes are irreversible

These changes occur due to chemical reactions

These may not be observed with naked eye

7 0
3 years ago
The dots in these cylinders represent the shape and
Elden [556K]

Answer:

A I think

Explanation:

Because plasma have ions and B is neutralized with two ions

8 0
3 years ago
Mass of water using isotopes? The water found on Earth is almost entirely made up of the ^1H and ^{16}O isotopes for a formula o
jenyasd209 [6]
Thank you for posting your question here brainly. Based on the problem mentioned above the largest mass that water molecule could have using other isotopes is <span>24 amu. Below is the solution, I hope the answers helps. 

</span><span>T2_18O = 24</span>
7 0
3 years ago
Read 2 more answers
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