naayyaa naayyaa

19-12-2018
English

contestada

what do the columns on a periodic table of elements represent

Respuesta :

katebird katebird

19-12-2018

Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.

Answer Link

Otras preguntas

Ellie is painting the ceiling of a circular gazebo. The diameter is 13.5 meters. How much are will the paint need to cover?

Megan bought 3 tickets to the ballet for $57.50. How much would it cost for her to buy 15 tickets?

Laura retired from her job recently, and she has saved about $396,460.00 over the course of her career. She plans to withdraw $1,700.00 each month to pay for li

there are 5280 feet in a mile it's Aaron 13200 feet and how many miles did you run

Which term best describes the temperature and weather conditions of an organism’s environment?

by 1900s which continent was entirely controlled by europeans powers

As a religious faith, Candomblé appropriates beliefs from both __________.

wHAT TENSE ALLOWS FOR AN EVENT THAT BEGAN IN THE PAST TO CARRY INTO THE PRESENT MOMENT IN TIME

Why did the ability to walk upright and the development of the opposable thumb represent important breakthroughs for early hominids?

In referring to the deportations during the Armenian genocide, what does correspondent Henry Wood say was the “terrible feature of this deportation”?