nakgardner nakgardner

04-09-2019
Chemistry

contestada

how many protons are in Se-2?

Respuesta :

hailydenney2 hailydenney2

04-09-2019

Answer:

Se equals 34 protons, since it's Se-2 you will have to multiple by 2 which would give you 68 protons.

Answer Link

Otras preguntas

Find the volume of a pyramid with a square base, where the area of the base is 16.3 ft2 and the height of the pyramid is 13.7 ft. Round vour answer to the neare

Can someone please explain how to solve this question

The band play each friday night

You flip a coin 13 times. What is the probability that you get at most 3 heads? Enter your answer as a fraction in simplest form.

Can someone help me pls

Help this is due today I need help

Help pls it’s math Question Number 10

6cm 10 cm 4cm What is the surface area of the figure? square centimeters

TWO SENTENCES!!!! What are the roles of an engineer?

A 12-foot-long support board is attached to thecenterof a 16-foot-high vertical display board.What is the width (w) of the horizontal supportboard, rounded to t