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ELEN [110]
2 years ago
14

What do all atoms in a period (horizontal rows) have in common?

Chemistry
2 answers:
goblinko [34]2 years ago
6 0

Answer:

All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons.

hope this helps

if it does please mark brianliest

scoray [572]2 years ago
5 0

Answer:

the same number of atomic orbitals.

Explanation:

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Give the formula of the conjugate base of each of the following. (Type your answer using the format CO2 for CO2, (NH4)2CO3 for (
MissTica

Answer:

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Explanation:

The conjugate base is the base member (X⁻) of a weak acid (HX). In other words, the conjugate base is the remaining substance due to the proton loss in the acid HX.

a) For NH₃, (HX; X: NH₂⁻), conjugate base is NH₂⁻. In the format, <em>[NH2]-</em>.

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c) For HCl, (HX; X: Cl⁻), conjugate base is Cl⁻. In the format, <em>[Cl]-</em>.

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