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Aleks [24]
3 years ago
13

If a neutral atom of chlorine has 17 electrons and 18 neutrons, how many protons does it have?

Chemistry
2 answers:
IceJOKER [234]3 years ago
7 0
17, to be neutral it has to have equal number of protons and electrons
Hatshy [7]3 years ago
3 0
Chlorine has an atomic number of 17 which = protons.
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The fifth element in group 7 in astatine would you expect it to be gas, liquid, or solid? why?
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Answer:

solid

Explanation:

Melting and boiling points of Group 7 elements State at room temperature Room temperature is usually taken as being 25°C. At this temperature, fluorine and chlorine are gases, bromine is a liquid, and iodine and astatine are solids. There is therefore a trend in state from gas to liquid to solid as you go down the group.

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2 years ago
If an atom with a mass of 47 amu has 22 neutrons, what atom is it?
LenaWriter [7]

Answer:

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in a given homologous series of hydrocarbons, the boiling point generally increases as the size of the molecules increases. the
vitfil [10]

The boiling point of hydrocarbons generally increases as the size of the molecules increases because more bonds are needs to be broken in larger organic molecules.

<h3>What are hydrocarbons?</h3>

Hydrocarbons are organic compounds which here composed of hydrogen and carbon alone.

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The homologous series include

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Learn more about hydrocarbons at: brainly.com/question/3551546

#SPJ1

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