0
Best Answer
663.7 is the melting point of selenium.. and its true,, i promise ,, mmmwhhahahaah
Wiki User
∙ 13y agoThis answer is:
Add your answer:
Earn +20 ptsQ: What is the mass no of selenium?
Write your answer...
Submit
Still have questions?
Continue Learning about Natural Sciences
What is selenium's mass?
78.96amu
What number is selenium?
The atomic number of selenium is 38 and its mass number is 78.96
What is selenium's mass number?
78.96amu
What is the mass and atomic number of selenium?
Selenium is a non metal element. Atomic number of it is 34.
What is the mass number of a selenium atom that has 31 neutrons?
78
Related questions
What is selenium's mass?
78.96amu
What number is selenium?
The atomic number of selenium is 38 and its mass number is 78.96
What is selenium's mass number?
78.96amu
What is the atomic mass of selenium?
78.96
Which atom has the atomic mass of 79?
Selenium
What is the mass and atomic number of selenium?
Selenium is a non metal element. Atomic number of it is 34.
How many electrons are in an atom of selenium with a mass number of 79 and an atomic number of 34?
Selenium with an atomic mass of 80 has 46 neutrons.
How many neutrons are in selenium-76?
A simply formula is the atomic mass of selenium (rounded to the whole number) - atomic number = neutrons. So Selenium 76 has 45 neutrons.
What element has an average atomic mass nearest to 79?
Selenium
What is the element with a mass number of 77?
This is isotope selenium-77.
What is the mass number of a selenium atom that has 31 neutrons?
78
How many does electron protons and neutrons does selenium have?
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.