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Travka [436]
3 years ago
14

Using calcium’s atomic structure, as shown in the image, what is this element’s atomic number?

Physics
1 answer:
ElenaW [278]3 years ago
6 0

Answer:

Atomic number of calcium is 20.

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What is the power of 10 when 0.00503 is written in scientific notation
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a plane travels 204 km, northeast in 15.0 minutes. It also increases elevation by 1.6 km, upward in the same amount of time. Wha
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Read more on Brainly.com - brainly.com/question/13863590#readmore

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