3076850 3076850

15-01-2021
Chemistry

contestada

What is the formula for an ionic compound that forms out of Sr and Br?

Group of answer choices

Sr and Br will not form an ionic compound.

Sr2Br

SrBr2

SrBr

Respuesta :

dorotadutka dorotadutka

15-01-2021

Answer: St Br2

Explanation: Br has only one valence electrons and Sr has 2 valence electrons this is why we need 2 atoms of Br to for an ionic compound with 1 atom of Sr.

Answer Link

Otras preguntas

Two processes which chemically alter parent material are Select one: a. oxidation and hydrolysis. b. decomposition and oxidation. c. hydrolysis and liming.

Which religious movement prompted people to challenge medieval practices of the Catholic Church and inspired the Scientific Revolution?

YOUR TURN 9. Out of the 25 students in Mrs. Green's class, 19 have a per. Wh of the students in Mrs. Green's class have a pet?

Although designed to support remote dial-in access to a corporate network, what service below is commonly used with 802.1x port security for both wired and wire

A client is visiting the prenatal clinic for the first time. While giving the nursing history the client states that her last menstrual period started on June 1

I need help with any grammar errors in this mainly like periods and parentheses dont need anything to like advanced just the basics I think Sam’s principles a

Becky’s square living room needs new carpet. She needs about 200 square feet of carpet to cover the floor. What are the approximate dimensions of the room? Esti

express the ratio in its simpilest form 4:2:2

IF I HAVE A LAPTOP COMPUTER THAT MEASURES 30.8×6.6×39.8 CENTIMETERS...WHAT SIZE CASE DOES IT REQUIRE

The fear or anxiety associated with real or anticipated communication with another or others is called?