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Daniel [21]
3 years ago
13

Can someone help me find the answer?

Chemistry
1 answer:
valentina_108 [34]3 years ago
7 0
C magnetic repulsion, forgive me if I’m wrong
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The number of protons in the nucleus is always equal to the number of neutrons. True or False?
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False. The number of neutrons can be more or less than the number of protons.
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3 years ago
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Determine whether each of the properties described applies to volumetric or graduated glassware. 1. Used for applications in whi
kogti [31]

Answer:

1) volumetric

2) graduated

3) volumetric

Explanation:

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On the other hand, graduated glassware can measure a range of volumes of liquid. However, a volumetric glassware is still required where a high degree of accuracy is important.

5 0
3 years ago
The total mass of reactants and products is _______ during a chemical reaction
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Answer: The total mass of reactants and products is the same during a chemical reaction.

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3 years ago
What mass of barium chloride, BaCL2, is required to completely precipitate the barium sulfate from 35.0 ml of 0.200 m h2so4?
faltersainse [42]
The balanced equation would be (1)BaCl2 + (1)H2SO4 --> (1)BaSO4 + (2)HCl2
Then you should know that the coefficients stand for moles.
The thing is I'm not sure if H2SO4 is 35 ml or .200 m. 
Also, is this topic stoichiometry?
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Which of the following is the most electronegative element?
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None of these; the most electronegative element is fluorine because an atom of fluorine needs an additional electron to join it's outer membrane, so the atom can achieve stability.

a flourine atom on its own is always a negative ion.


7 0
3 years ago
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