the nucleus of an element contains 9 protons its
The nucleus of an element contains 9 protons. Its valency would be:
(1) 1
(2) 3
(3) 2
(4) 5
Ans: 1
Expected delivery within 24 Hours
the number of electrons in cl- ion is1 19 2 20 3 18 4 35ans
the number of neutron in tritium is1 1 2 2 4 3 4 0ans
tritium is the isotope of1 hydrogen 2 oxygen 3
the atomic number of an element is 35 what is the total number of electrons present in all the p-orbitals of the ground state atom of that element1
the nucleus of an element contains 9 protons its valency would be1 1 2 3 3
the compound in which cation is isoelectronic with anion is 1 nacl 2 csf
which among the following species have the same number of electrons in its outermost as well as penultimate shell1
six protons are found in the nucleus of1 boron 2 lithium 3 carbon 4 heliumans
the nitrogen atom has 7 protons and 7 electrons the nitride ion n3- will have1 7 protons and 10 electrons 2 4 protons and 7 electrons 3 4
1922674
Questions Asked
3,689
Active Tutors
1425098
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What types of unconscious or implicit bias might be present? How could they shape people's actions, decisions, or access to resources?
Identify factors that lead to poor performance in STEM by most schools. How can INSET programs be used to improve teacher's pedagody in STEM?
In this week's video, what stood out the most to me was how clearly research separates what "looks helpful" from what actually works.
Problem: Re-word but keep the same content - Social pedagogy is evident in schools through a strong focus on relationships,
Describe a social condition in your community or the community of someone you know. How did that social condition motivate active citizens to exercise
Please provide a response with APA citations and references to "When we talk about stigma related to people with psychological disorders
Communication, creativity and decision-making skills are essential to daily life. In this course, you learned about the development of language