VillalonV30 VillalonV30

25-10-2018
Chemistry

contestada

What is the metal with 4 valence

electrons and a mass greater than 200?

Respuesta :

chrissywarnsley14 chrissywarnsley14

25-10-2018

Francium is the heaviest of the alkali metals, with an atomic mass of 223 grams.

Answer Link

Otras preguntas

What is the average of the following numbers: 3.2, 47/12,10/3?

What is are,perimeter, and type?

why does the plasma cell have a well developed endoplasmic reticulum with lots of ribosomes

Translating word problems to algebraic expressions:One number exceeds another by 24. The sum of the numbers is 58. What are the numbers?

The cheetah, which is the fastest land mammal, can accelerate from 0.0 mi/hr to 70.0 mi/hr in 3.0 seconds. What is the acceleration of the cheetah? Give your a

How did the achievements of the Scientific Revolution contribute to the Enlightenment ?

how much did it cost to manufacture a Mig-21 Fishbed fighter jet.

What energy transformations are there in a Ferris Wheel?

Translating word problems to algebraic expressions:One number exceeds another by 24. The sum of the numbers is 58. What are the numbers?

Help please! Which area pictured below shows water entering the atmosphere from respiration and transpiration