hhamilton738 hhamilton738

12-01-2018
Chemistry

contestada

What element has an atomic number of 20 and two valence electrons in its valence shell?

Respuesta :

jessicavaldez523 jessicavaldez523

19-01-2018

calcium is the element

Answer Link

Otras preguntas

What are the causes of Oliver’s “friendship” with Whitman? What are the effects of this friendship?

Isaac lives in a country where when the police accuse someone of criminal behavior, that person is brought into a court. Then, a judge or group of judges determ

PLEASE HELP FAST!!!!The author’s life experiences described throughout the passage primarily reflect hisA. attitudes toward slaveryB. thoughts on social injusti

The question is listed below:

Directions: 1) Write a paragraph where you describe a time where someone had a "single story" about you or where you had a "single story" about someone else. A

a first-tier supplier . answer unselected describes activities or firms that are positioned later in the supply chain relative to some other activity

What is the best explanation of the purpose of Alyssa‘s list

What do you think people can best use social media for?

developmentalists believe that life-span development is blank because it consists of interactions of biological, cognitive, and socioemotional factors.

(plato) alex's business shows high economic activity that is followed by a slump in growth. which phase of the business cycle is alex's business in? a trough b.