GDJPMa2ld2purnave GDJPMa2ld2purnave

24-06-2016
Biology

contestada

Sodium has the atomic number 11
How many electrons are in a sodium ion, which has the symbol Na+?

A)10

B)11

C)12

Respuesta :

Hussain514 Hussain514

29-06-2016

Sodium atom has 11 electrons
The Na+ ion has a + charge because the atom has lost 1 electron
Therefore number of electrons = 10

Answer Link

Otras preguntas

How does a nuclear power plant produce electricity? A. Quickly moving neutrons coming out of the reaction create a gas which turns a turbine that produces elect

What role can advertising play with respect to differentiated products?

Two true-breeding plants are cross-fertilized. their offspring are then cross-fertilized. what is the name given to this last offspring generation?

studying for the act and I'm really bad at math, please help!

What's the explicit formula to find the accounts balance

If 18% of the nucleotides from a dna molecule contain the base a, what percent will contain the base c

Can be used by cells to store energy, from biological membranes, and serve as chemical messengers.

simplify step by step the expression for 2(x+4)^2+6

True or false: iconography is the greek, the "writing of images." the term refers both to the content or subject, of an artwork and to the study of content in a

Which phrase best completes the diagram?