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Sliva [168]
3 years ago
13

Which words in the sentence are the adjective clause? Alessandra, whom everyone calls "Al," is the best tennis player on the tea

m.
a. tennis player on the team
b. is the best
c. Alessandra, whom everyone
d. whom everyone calls "Al
Chemistry
1 answer:
Alinara [238K]3 years ago
4 0
The answer is D. because that makes more sense
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I need help on this question on my Chemistry Final Exam Practice Sheet !<br> 50 POINTS
tankabanditka [31]
There's basically 3 states of matter, gas, liquid and solid. (There's also plasma but that's whole another thing)

Sample 1 should be liquid. This is because liquid takes up spaces of the container. The molecules can slip past each other at ease as they have a weaker bond to each other. However, they couldn't be compressed so the volume couldn't be changed even in different containers, their volume is fixed. 

Sample 2 should be solid. It has a fixed shape and thus it stays in the shape of a sphere. The molecules are fixed to each other, they have a strong bond between them and they cannot move around, therefore, their shape cannot be changed unless you heat them up and change it to another state. 

Sample 3 should be a gas. Not only they take up the whole container, they can also change its volume depending on the size of the container. Each molecule has a lot of space around and they can move freely in the container as they want to. If the container is smaller, the molecules can be compressed together tighter.  We can prove this by filling a syringe with air, cover the tip with your finger, and try to push the plunger. You should be able to push the plunger without air shooting out because the molecules can be compressed.

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6 0
4 years ago
Read 2 more answers
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Alex17521 [72]

Answer:

1. Co ( s ) - metallic bonding

2. CoCl₂ ( s ) - ionic bonding

3. CCl₄ ( l ) - covalent bonding

Explanation:

Metallic bonding -

It is the type of bonding present between the atoms of the metals , via the electrostatic interaction between the metal and the delocalized electrons , is known as metallic bonding .

For example ,

Mostly metals show metallic bonding .

Ionic bonding -

It is the type of bonding present between the ions i.e. , the cation and the anion is known as ionic bonding .

For example ,

Mostly ionic compound , like salts show ionic bonding .

Covalent bonding -

It is the type of bonding which is present between shared pair of electrons , is known as covalent bonding .

For example ,

Most of the carbon compounds are capable to show covalent bonding .

Hence , from the question ,

1. Co ( s ) - metallic bonding

2. CoCl₂ ( s ) - ionic bonding

3. CCl₄ ( l ) - covalent bonding  

8 0
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What are the subatomic particles of an atom?
marta [7]

Answer: protons, neutrons, and electrons. That's how they are compressed.

7 0
3 years ago
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Zolol [24]
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