hemmidenny123 hemmidenny123

18-10-2016
Chemistry

contestada

Which of the following elements has two valence electrons?

Respuesta :

19-10-2016

Beryllium, Magnesium, Calcium....etc have two valence electrons

Answer Link

Otras preguntas

1. When might an ASDS be most useful and why? 2. How do Trappist-E, -F, and -G contrast with Earth? 3. Why is the greenhouse effect significant? Explain your re

Compared to most other substances, a great deal of heat is needed to raise the temperature of water by a given amount. which property of water makes it resist t

A 297 kg car is driving around a curve with a radius of curvature of 47 m. What is the minimum coefficient of friction needed to make the curve at 24 m/s?

Which of the following pairs of belief systems offered opportunities for women to lead monastic lives? A Buddhism and Christianity B Buddhism and Judaism C Conf

One reason break-even analysis should be used cautiously is because most managers face ____ demand situations.

Two vectors A and B have components (0, 1) and (-1, 3), respectively. What are the components of the sum of these two vectors?

carlotta is a research assistant in the college sleep lab. as she monitored the eeg recording of a sleeping subject in the lab, she noted the presence of theta

What might you ask Danticat if you were interviewing her?

I am trying to perform an A/B test to see if two samples come from the same underlying distribution. My alternative hypothesis is that the samples do not come f

Having one model mattress makes your __________ very simple.