farahnida2008 farahnida2008

17-06-2021
Chemistry

contestada

. Element X has a nucleon (mass) number of 19 and a proton (atomic) number of 9.
To which group in the Periodic Table does it belong?
a ] I
B] III
C] VII
D] 0

Respuesta :

ManoranjanMishra ManoranjanMishra

03-08-2021

Answer:

C

Explanation:

it belong to that group as it needs 1 electron to be chemically stable

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

What would happen to the carbon cycle if all decomposers suddenly died and were not replenished?

Hi I was wondering if someone know how to do this I did it but a long time ago and now the teacher wants me to do corrections to improve my grade The question

Which of these is an example of an influencer

Complete the following equation; ______ changes = ______ changes. A. emotional, life skill B. physical, emotional C. mental, relationship D. expectation, re

Please help Complete the following sentence correctly. In an experiment, there should be _____ independent variable(s) and _____ dependent variable(s). A.) zer

DURING the whole of a dull, dark, and soundless day in the autumn of the year, when the clouds hung oppressively low in the heavens, I had been passing alone,

In cutting down a tree of radius 24 inches, a notch is made, one face of which is horizontal and the other inclined to the first at an angle of 60 degrees. If t

David's diet is mostly made up of fried and processed foods. A blood test found that his was very high.

1. How would you calculate the atomic mass of an atom of silver (Ag)? 2. The element chlorine (Cl) has 17 protons and 17 electrons. What happens to an atom of c

If a loan is risky and extends for more than a year what will a lender ask for