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Oxana [17]
3 years ago
12

1. What causes potential energy to change within a system?

Chemistry
1 answer:
shtirl [24]3 years ago
7 0

Answer:

C D

Explanation:

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It is the mitochondria. Mitochondria are the power house of the cell and provide the cell with energy. Both plant and animal cells have mitochondria.
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4 years ago
What is the ratio of ions needed to produce neutral potassium chloride?
BlackZzzverrR [31]

Answer:

A

Explanation:

Why not

4 0
3 years ago
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How many mL of 8.00M HCl solution are needed to make a dilution with a final volume of 2,500.ml, and a
kompoz [17]

Answer:

104.1 mL

Explanation:

c1V1 = c2V2

V1 = c2V2/c1 = (0.333 M×2500 mL)/8.00 M

V1 = 104.1 mL

5 0
3 years ago
Explain how to draw the electron-dot diagram for oxygen.
AlexFokin [52]

The electron dot diagram for the oxygen atom shows six electrons around the symbol of the atom.

<h3>What is the electron dot diagram?</h3>

The electron dot diagram is the diagram of atoms of elements showing only the valence electrons present in the atom represented with dots.

The electron dot diagram for the oxygen atom is drawn as follows:

  • The number of valence electrons in oxygen atom is determined; valence electrons = 6
  • The symbol for the oxygen atom is written
  • The valence electrons are shown as dots around the symbol of the element.

In conclusion, the electron dot diagram uses dots around the symbol of an atom to show the valence electrons in the atom.

Learn more about electron dot diagram at: brainly.com/question/5835591

#SPJ1

7 0
1 year ago
Helpppppppppppppppppp last question!
larisa [96]

Answer:

C. protons and electrons are far apart with empty space in between

5 0
3 years ago
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