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Katarina [22]
3 years ago
6

An atoms reactivity is determined by its

Biology
1 answer:
Luden [163]3 years ago
6 0
D. Electron Configuration
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Matter that is made of only one kind of atom is called what?
vredina [299]

Answer:

Element

Explanation:

All matter is made up of very small particles called atoms. Atoms are the building blocks of all matter. When a substance contains only one type of atom, it is called an element. ... <u>An element is a pure substance and is made of only one type of atom; it cannot be broken down into a simpler substance.</u>

6 0
3 years ago
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In addition to the transmission electron microscope (TEM), there is another type of electron microscope that is frequently used
Veseljchak [2.6K]

Answer:

The basic difference between SEM and TEM is that TEM generates an image with the assistance of radiation that goes through the specimen, while the images generated by the SEM take place with the assistance of electrons getting released from the surface of the specimen.

SEM is primarily used to examine the composition of the surface, with the help of SEM one can study the microbes present in the ecological niche like in the lining of the gut and human skin. Due to its great depth, it is considered the electron microscope analog of a stereo light microscope. It helps in providing complete images of the cells present on the surface, which are not easy to get with the help of TEM. Due to its enhanced functionality, it can also be used for size determination and particle counting, and also for process control.

3 0
2 years ago
Water pollutants in rivers can be removed by
VashaNatasha [74]

Answer:

cleaning

Explanation:

If people would clean up after themselves, the world's rivers and lakes would be clean. Water pollutants can be somewhat easy to remove by taking the trash out of them.

7 0
3 years ago
Different mating habits cause two groups within a population to be less likely to mate with each other. as a result, reproductiv
Arte-miy333 [17]
Geographic isolation or speciation
6 0
3 years ago
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Why do you have to determine the total magnification when observing a specimen under the compound microscope?
IceJOKER [234]

Answer:

To clearly see specimens under the microscope, and to be able to see two separate objects that are close together.

Explanation:

A microscope is a tool that makes an object look bigger so that the person who is looking at it can see it. It's important to use a microscope because cells are usually too small to see with the naked eye. In addition to magnification, microscopes also have resolution, which is the ability to see two objects that are close together as separate. A microscope needs both magnification and resolution to be able to clearly see specimens under the microscope. When the light microscope bends light at the specimen, it gives the viewer a clear picture of the specimen. A series of lenses do this.

7 0
2 years ago
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