4 years ago

1. do mustard and soil have a dependent or interdependent relationship?

1 answer:

8 0

For #1 the answer is dependent relationship . 2. answer is independent relationship . the last question the answer is dependent.

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How can u separate saturated, unsaturated and supersaturated solution?

Kruka [31]

Answer:

Saturated = The solution cannot dissolve any more solute at a given temperature

2) Unsaturated = solution can dissolve more solute at a given temperature.

3) Supersaturated = Solution which has more solute than its saturated solution

Explanation:

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4 0

3 years ago

Which electron configuration represents a potassium atom in excited state

Anestetic [448]

Answer: The electronic configuration of potassium atom in excited state is $1s^22s^22p^63s^22p^64s^04p^1$

Explanation:

There are 2 states classified under energy levels:

1. Ground state: This is the lower energy state which is termed as stable state.

2. Excited state: This is the upper energy state and is termed as the unstable state. All the electrons which are present in this state always come back to the ground state.

Ground state electronic configuration of potassium (Z = 19) : $1s^22s^22p^63s^22p^64s^1$

As, only 1 electron can freely move to upper state. Hence, the excited state electronic configuration of potassium will be: $1s^22s^22p^63s^22p^64s^04p^1$