Crybabycrybay526 Crybabycrybay526
  • 02-11-2020
  • Chemistry
contestada

Elements in an element group have similar

1) atomic number.
2) mass number.
3) chemical symbols.
4) chemical properties and the same number of valence electrons.

Respuesta :

candice3921
candice3921 candice3921
  • 05-11-2020

Answer:

chemical properties and the same number of valence electrons

Answer Link

Otras preguntas

What is the equation of the axis of symmetry for the graph?
The Argentine government has recently been imposing heavy trade restrictions. Taxes on exports are a major source of revenue for the country. Being a part of th
have government leaders and global citizens outlived the total depletion of resources as Thomas Malthus predicted?explain
Find the intensity of a sound wave from 1km away, with a power of 20kw
What is the molarity of a HCl solution that contains 13.3 g of HCl in 447 mL of solution? Answer in units of M
A piece of wire 26 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral triangle. (a) How much wire should b
A 50kg safe made of steel rests on a steel floor. A spring with a spring constant of 550 N/m is attached to the side of the safe and then stretched out to the r
Which expression represents 22 more than the difference between 95 and 63 A. (22+95) B. 22+(95+63) C. (95-63)+22
Under a microscope smooth muscles are
An ion contains 8 protons, 10 electrons, and 7 neutrons. What is the mass of the ion?