Register
An atom of an element contains 20 protons, 20 neutrons, and 20 electrons. This element is in Group *
189k views
3 votes
An atom of an element contains 20 protons, 20 neutrons, and 20 electrons. This element is in Group *

User Reid Mac
by
4.7k points

2 Answers

5 votes

Answer:

  • calcium
  • it lies in group(IIA)

hope it is helpful to you

User Nurettin
by
4.1k points
3 votes

Answer:

it is calcium. it is in group(llA).

User FelixHJ
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

What's the formula for the combined gas law?
Which option describes nonmetals?
The ions Ca2+ and PO43- form salt with the formula
Carnot Cycle. If a boiler's heat source produces 106 Btu/hr at 600F, what is the highest possible rate at which work may be produced? The ambient air is 70F.
HELP, I NEED TO CHECK MY ANSWERS!! what is the mass for a... paperclip, red book, block, pencil, calculator, green blob, penny, quarter, dime, and a nickel?
Link Copied!