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Virty [35]
3 years ago
13

Which of the following is an example of a model?

Chemistry
2 answers:
Ivanshal [37]3 years ago
8 0

Answer:

U

Explanation:

UUUUUUUUUUUUUU

777dan777 [17]3 years ago
5 0
Is there an image you can show?
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HELP ASAP!!
Ksju [112]
109/8.56=12.7
50+12.7
V=62.7

Mass= Volume x Density so i divided the mass and density to get the volume. and afterwards i would just add it to the mass to get my final answer

4 0
3 years ago
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Which of the following are likely to form a covakent bond
Dmitriy789 [7]

Answer:

For the most part, non-metals (excluding Nobel gases) are the most likely to form covalent bonds. Pure covalent bonds are formed between atoms with the same electronegativity, ie. they are trying to hold on to the electrons in the bond with the same strength.

5 0
4 years ago
What kind of a compounds act as an electrolyte? explain with and example​
ki77a [65]

Answer:

ionic compounds

Explanation:

just finished ap chem

4 0
4 years ago
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How many element does this element have calcium?
liq [111]
Can you please reword that? I don't understand the question. But I can help you though, I am good at science.
7 0
4 years ago
A rock weighing 30.0g is placed in a graduated cylinder displacing the volume from 22.3 ml to 27.6ml. what is density of the roc
Slav-nsk [51]
Density=mass / volume

Data:
mass=30.0 g
volume=volume with rock - volume without rock=27.6 ml - 22.3 ml=5.3 ml

1 ml=cm³  ⇒ 5.3 ml=5.3 cm³

Therefore:

Density=30.0 g / 5.3 cm³=5.66 g/cm³


Answer: density = 5.66 g/cm³
7 0
3 years ago
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