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miskamm [114]
3 years ago
7

Define the building blocks and Classify all their types within an example.? ​

Chemistry
1 answer:
inessss [21]3 years ago
3 0
Where’s the picture with the building blocks, I need more information to help you
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In any atom, the size of the nucleus with respect to the size of
iragen [17]

Answer:

Size of the nucleus of an atom is very small as compared to the size of the atom.

According to Rutherford gold foil experiment, nucleus is very small in size as compared to the size of the atom as a whole. Nucleus is very hard, dense and positively charged which consists of protons and neutrons.

Explanation:

6 0
3 years ago
18. Describe the relationship between kinetic energy and mass, and give an example of
lidiya [134]

Answer:

Kinetic energy is directly proportional to mass

Explanation:

Kinetic energy is directly proportional to the mass of an object and also directly proportional to the square of the velocity of that object:

E_k = \frac{1}{2} mv^2

Notice that if we keep velocity constant and only increase the mass of a object, the kinetic energy of that object would increase, as we've already emphasized the direct relationship between the kinetic energy term and the mass term.

Let's take a simple example: assume that object 1 and object 2 are both moving at the same velocity but object 1 has a much lower mass than object 2. According to the equation, object 1 has lower kinetic energy. This object can then transform all of its kinetic energy into some other form, say, heat the ground. The heat transferred will be significantly lower than by the object 2 moving at the same velocity but having a much greater mass.

5 0
4 years ago
Difference between a mixture and a compound?​
Viefleur [7K]

Explanation:

Mixture is physically combined while compound is chemically combined

3 0
2 years ago
when it reacts with another element an oxegen atom gains two electrons what is the resulting particle PLEASE HELP!!
Georgia [21]

Answer:

the answer is b

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cause it is dummy

3 0
2 years ago
How many formula units are in 2.4 moles of sodium sulfate
Yanka [14]
2.4 mol NaSO2 × (6.02×10^23) f.units ÷ 1 mol

=1.44480000×10^25
Approximately 1.4×10^25, if you use sig.figs.
3 0
3 years ago
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