What Is the Element in Which at Least One Electron

question 71

Multiple Choice

What is the element in which at least one electron is in the d-orbital?

• A)Ar
• B)K
• C)Ca
• D)Sc
• E)none of the above

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Definitions:

Dry Summers

Characteristic of the Mediterranean climate, referring to a period of the year with minimal rainfall and high temperatures.

Sequence

refers to the order of units in a biopolymer, like DNA, RNA, or proteins, or more generally to the arrangement of events or processes.

Equator

An imaginary line around the middle of the Earth, equidistant from both poles, dividing it into the Northern and Southern Hemispheres.

Biomes

Large ecological areas on the Earth's surface, with flora and fauna adapting to their environment, such as forests, deserts, and tundras.