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statuscvo [17]
3 years ago
15

Surface tension explains which of the following

Chemistry
2 answers:
kirza4 [7]3 years ago
8 0
I'm pretty sure the answer is 1. I and III
FromTheMoon [43]3 years ago
4 0
III only. Surface tension caused liquids and in this case water, to bead. The first, sounds like density, and distillation doesn't have anything to do with surface tension.

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ankoles [38]

You are exposed to nuclear radiation every day is true!

4 0
2 years ago
A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe
Oksi-84 [34.3K]

Answer:

d. The air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.

Explanation:

hopes this helps  

                                                      sorry if it doesn't

:)

8 0
2 years ago
Chlorine (cl) has an atomic number of 17. it often forms an ion by gaining 1 electron. what would its charge be?
Aliun [14]

Answer:

= -1

Explanation:

  • Chlorine belongs to the halogen group in the periodic table. It has an atomic number of 17, which indicates the number of protons and electrons in a neutral atom of chlorine is 17.
  • Therefore; with an atomic number of 17, its electronic configuration will be 2:8:7.
  • Thus; to attain a stable configuration chlorine requires to gain one electron, by so doing it becomes a negatively charged ion with a charge of -1.
6 0
3 years ago
Read 2 more answers
2. In 1804, almost a century before the nucleus was discovered, the English scientist John Dalton provided evidence for the exis
belka [17]

Answer:

The Electron found by J.J Thompson

Explanation:

Hope this helps:)

3 0
2 years ago
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timofeeve [1]
Elemento químico, símbolo Ag, número atómico 47 y masa atómica 107.870. Es un metal lustroso de color blanco-grisáceo. La plata, que posee las más altas conductividades térmica y eléctrica de todos los metales, se utiliza en puntos de contacto eléctricos y electrónicos.
7 0
2 years ago
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