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Lana71 [14]
3 years ago
8

How do particles of solids,liquids, and gases differ?

Chemistry
2 answers:
butalik [34]3 years ago
7 0
Solids have a definite volume and shape, liquids have a definite volume but not shape, and gas has no definite volume or shape.
mariarad [96]3 years ago
3 0
Solids- stuck together, hardly moving
Liquid- like solids, together but slide pass one another
Gases- are everywhere, they bounce back when they hit an end point 
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Which option is an example of a chemical property?
strojnjashka [21]
Answer: B= Rusting ability
Explanation:
Physical property is defined as the property which can be measured and whose value describes the state of physical system. For Example: State, density etc.
Chemical property is defined as the property of a substance which is observed during a reaction where the chemical composition identity of the substance gets changed.
1. Boiling point: is a physical property as there is a change of state.
2. Rusting ability: is a chemical property as there is formation of new substances.
3. Melting point: is a physical property as there is a change of state.
4. Density: is a physical property as there is no formation of new substances.
5 0
2 years ago
Which type of molecule is shown below?
zubka84 [21]

Answer:

\boxed{\mathrm{Alkene}}

Explanation:

The hydrocarbon shown has a double bond. Hydrocarbons with double bonds are known as alkenes.

Cyclic alkanes have cyclic structure.

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Alkynes have triple bonds.

8 0
3 years ago
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How many moles of hydrogen are required to react with 4.6 x 10 22 molecules of nitrogen?
V125BC [204]

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N 2(g] + 3 H 2(g] → 2 NH 3(g]

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So, if you have  2 moles of nitrogen taking part in the reaction, you will need

2 moles N 2 ⋅ 3 moles H 2 /1 mole N 2 = 6 moles H 2

8 0
3 years ago
Which topic is Eunice's project most likely about?
otez555 [7]

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A large quantity if hydronium ions indicates an Arrhenius acid.
4 0
2 years ago
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