3 years ago

Can someone tell me the answer ?

1 answer:

7 0

The Aufbau principle states that, hypothetically, electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels (e.g., 1s before 2s). In this way, the electrons of an atom, molecule, or ion harmonize into the most stable electron configuration possible.

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Answer:Newton’s first law

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2 years ago

Give the chemical symbol for the element with the ground‑state electron configuration [ Ar ] 4 s 2 3 d 1 . symbol: Determine the

Rus_ich [418]

Answer:

Sc (Scandium) has the given electronic configuration.

Explanation:

The given electronic configuration is [Ar] $4s^{2}3d^{1}$ .

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For 4s subshell

n=4,l=0 and m ranges from -l to +l so m=0.

For 3d subshell

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s : 0

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3 years ago

Question 1 of 15<br> 2 Points<br> What is another name for a pure substance?<br> Answer here

maksim [4K]

Answer:

element

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elements consist of pure substances

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3 years ago

What is the specific heat of titanium in j/(g⋅∘c) if it takes 89.7 j to raise the temperature of a 33.0 g block by 5.20 ∘c?

larisa [96]

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3 years ago

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