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faust18 [17]
3 years ago
7

If there is a chemical change it will remain the same properties because a new substance was formed

Chemistry
1 answer:
rewona [7]3 years ago
5 0
Djdjjjdjdjdjdmdksdmdkd
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In the chemical formula 2so2, how many total atoms of sulfur (s) are there? 1 2 4
babunello [35]
Sulfur has the coefficient of 2, and nothing else. This indicates Sulfur has 2 atoms. 


<span>Oxygen on the other hand, has a subscript of 2, as well as the coefficient of 2. Multiplying those, and you see Oxygen has 4 atoms. 
</span>
So your answer is 2

Also remember there is a 2 in front of S meaning there are 2 Sulfurs. 
<span>If it was S02 it would be 1 Sulfur as there is no number in front of sulfer. </span>

<span>Remember the number in front of a element, represents how many atoms there are :)</span>
6 0
3 years ago
What is the mass, in grams, of 1.33 mol of water, H2O? Express the mass in grams to three significant figures.
puteri [66]

Answer:

I need point

Explanation:

I need point

4 0
3 years ago
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The term that describes two or more objects in a system reaching the same temperature is
Galina-37 [17]

The correct answer is Thermal Equilibrium

Explanation:

The term "thermal equilibrium" is used when two or more objects have the same temperature and therefore there is not an exchange of heat between them. This occurs when the objects had a different temperature at the beginning but due to a close contact heat is transferred from one object to the other until an equilibrium or same temperature is reached. For example, a hot cup over a table or any other surface will transfer the heat to the surface, but after some time both the cup and the surface will have the same temperature or will reach thermal equilibrium.

7 0
3 years ago
Please help. I need someone smart
Sveta_85 [38]
5678+910=13000
257-466=198
8 0
3 years ago
Why is plastic not classified as a composite?
pantera1 [17]
As in math or 
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/.........
4 0
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