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IceJOKER [234]
3 years ago
6

Which of the following is an example of a model demonstrating that matter is made of particles?I. Switching on a lampII. Dissolv

ing salt in waterIII. Filling a tire with air
Chemistry
1 answer:
Serggg [28]3 years ago
4 0

Answer:

dissolving salt in water

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Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.
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Answer:

{ \rm{2\: moles  \: of \: sodium \: chlorate = 2 \: moles \: of \: sodium \: choride}} \\ { \rm{10 \: moles \: of \: sodium \: chlorate = ( \frac{10}{2}  \times 2) \: moles}} \\  \\  = { \boxed{ \rm{ \: 10 \: moles \: of \: sodium \: chloride}}} \\

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4 years ago
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Answer: A. dipole

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Dipole can be defined as the separation of the equal and opposite charges present in the molecule via ionic bonding. The water molecule comprising of two molecules of hydrogen being positively charged and one molecule of oxygen being negatively charged are connected via ionic bonding thus water molecule is an example of dipole molecule. There is unequal distribution of the electrical density throughout the molecule.

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