nancie1016 nancie1016

03-12-2021
Chemistry

contestada

The element that has a valence configuration of 5s2 is
Ba
Ca
Be
Sr
Mg

Respuesta :

nguyenhu nguyenhu

14-12-2021

Answer: Sr

Explanation: Strontium electron configuration is [Kr] 5s2. It belongs to group 2 and period 5 of the periodic table.

Answer Link

Otras preguntas

What evidence convinced the Supreme Court to affirm the decision of the Oregon Supreme Court

Ryan wants to transform electrical energy into light energy. He decides to build a complete circuit that will operate a light bulb. What materials does he need?

Use the following information to answer the question. 1. My friends were not going to wait any longer, so I secured my snorkeling mask one last time and finally

algebra 2 unit 5 please help

What do large numbers of people form when they come together?

Were the colonists justified in going to war with england

Explain why and how cherokee society resembled white society.

Rowan has $50 in a savings jar and is putting in $5 every week. He wants to buy shoes worth no more than $250. can someone give me equation please

Please I really need help on this matter question how many real zeros does y=(x+8)^3+9 have.

What were the conflicting american attitudes on waging war with mexico?