gatorgirl10152 gatorgirl10152

10-09-2018
Physics

contestada

The element boron (B, atomic number 5 and atomic mass 11) is right above aluminum (Al, atomic number 13 and atomic mass 27) in the periodic table. How many more electrons does aluminum have than boron? Why?

Respuesta :

nihilististrash nihilististrash

10-09-2018

B, atomic number 5, and atomic mass 11.

Answer Link

Nitro13 Nitro13

17-11-2018

The correct answer is D. There are 8 more electrons in aluminum because you subtract the atomic number of boron from aluminum. 13-5=8

Answer Link

Otras preguntas

If a direct relationship exists between Variable A and Variable B, what would happen to Variable B if Variable A is increased? It will increase too. It wi

Isabel buys candy that costs $6 per pound. she will spend less than $72 on candy. what are the possible numbers of pounds she will buy?

The constitution gives congress a list of ____ A Power B Decision

In response to a harmful stimulus, ________ initiate neural impulses leading to the sensation of pain. a. ganglion fibers b. feature detectors c. nociceptors d.

French monarch who appointed cardinal richelieu as his chief advisor, limited the power of the huguenots, constructed a hunting lodge at versailles, and abolish

Ms. Eskew's class had a class average of 89 % on their Math test. How would this be written as a ratio?

How can a table represent an algebraic relationship between two variables?

Please help me, I really need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Convert .1935 to a fraction. Simplify

How did qualitative, chemical,and enzyme test help avery identify DNA as the transforming principle