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romanna [79]
3 years ago
7

Complete the following analogy:

Chemistry
1 answer:
Citrus2011 [14]3 years ago
7 0
The answer of the question is C. Magnetic fields
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You wish to make a compound of cerium and oxygen. The formula for the compound is Ce2O3. If 2.00 grams of cerium were available
almond37 [142]

Answer:

The volume of STP will be 0.03 plss mark me brainliest

7 0
3 years ago
Balance the following equation on scrap paper:<br> AIF3+Li2O → Al2O3 + LiF
Oxana [17]

Answer:

2AlF₃ + 3Li₂O —> Al₂O₃ + 6LiF

Explanation:

AlF₃ + Li₂O —> Al₂O₃ + LiF

The above equation can be balanced as follow:

AlF₃ + Li₂O —> Al₂O₃ + LiF

There are 2 atoms of Al on the right side and 1 atom on the left side. It can be balance by writing 2 before AlF₃ as shown below:

2AlF₃ + Li₂O —> Al₂O₃ + LiF

There are 6 atoms of F on the left side and 1 atom on the right side. It can be balance by writing 6 before LiF as shown below:

2AlF₃ + Li₂O —> Al₂O₃ + 6LiF

There are 2 atoms of Li on the left side and 6 atoms on the right side. It can be balance by writing 3 before Li₂O as shown below:

2AlF₃ + 3Li₂O —> Al₂O₃ + 6LiF

Thus, the equation is balanced..!

8 0
3 years ago
Can someone please help me:( please dont scroll <br><br> create 2 quantitative observations
shusha [124]

Answer:

a quantitative observation implies that the subject can be measured by quantity, aka amount or in numbers.

Ex 1: adding one gram of salt to one gram of sugar makes two grams of seasoning. in this example, there are individual quantities (1 gram of each) and total quantity (2 grams). this only changes if the substances have a chemical reaction, such as one of them destroying the other, then the weight would change.

Ex 2: a more simple example is the weight of something. putting the substance on a scale (one specifically for whatever you are measuring, whether it be liquid or solid) is the best way to determine its quantity.

7 0
2 years ago
What factors does the kinetic energy of an object depend on
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The height it's falling, wind pressure, force, the weight of the object etc
8 0
3 years ago
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Earthquakes are vibrations of Earth's crust. Which of the following is used to
Likurg_2 [28]
A barometer is the answer
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4 years ago
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