Science, asked by nayaa8191, 5 months ago

The atomic numbers of element X, Y and Z are 4,12 and 20 respectively. List

one similarity and dissimilarity between them in terms of their atomic structure.

25 points please answer fast who answer fast i will mark as brainlist and who giving wrong i will report it

Answers

Answered by psrismaran

0

Answer:

Hey mate here is the answer

Explanation:

ATOMIC

NO. ELECTRONIC CONFIGURATION

X -. 4 - 2,2

Y - 12 - 2,8,2

Z-. 20. -. 2,8,8,2

Here SIMILARLY:

The all have same number of valence electrons

Here DISSIMILARITY:

They have different number of shells and atomic properties

Hope it helps you

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