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2 years ago

What is the unabbreviated electron configuration for Neptunium?

Chemistry

2 answers:

slava [35]2 years ago

6 0

Answer:

Rn 5f4 6d1 7s2

Explanation:

Gemiola [76]2 years ago

6 0

Answer:

Please mark me as brainliest and also give me 5 start Thank you

Explanation:

The radioactive element neptunium (atomic number 93) has the electron configuration

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2 4d10 5p64f14 5d10 6s2 6p6 7s2 6d1 5f4

The noble gas form is

[Rn] 7s2 6d1 5f4

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2 years ago

What is meant by the term chemical reaction

pantera1 [17]

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<h3> $\huge{ \underline{ \underline { \bold{ \sf{ \orange{See \: below}}}}}}$ </h3>

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▪️ $\underline{ \bold{ \sf{ \blue{Chemical \: reaction}}}}$

⇒The composition , decomposition or displacement of molecules of matter during chemical change is called chemical reaction.

▪️ $\underline{ \bold{ \sf{ \purple{ \: Further \: more \: explanation}}}}$

Various conditions bring about these changes. The chemical reactions are represented by chemicalequation. The compounds or elements that take part in chemical reaction are called reactant. They are written at the left side of an arrow that represent a change while the compound or elements that formed after the chemical change are called product. They are written at the right side of the arrow.

▪️ $\underline{ \bold{ \sf{ \purple{For \: example}}}}$

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Hope I helped!

Best regards!!

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