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

Intersection of which lines should be taken as the center of the circumscribed circle of a triangle?

PLS HELP ME WITH THIS! THANK YOU SO MUCH! (Random answers gets moderated.)

Fractions, Decimals, and PercentsA drama club made $3,200 from a school play. Seventy-five percent of that amount came from ticket sales. Identify the values of

who was the first president ever to live George Washington

Many people with COPD have which two conditions? lung cancer and cardiovascular disease emphysema and chronic bronchitis chronic bronchitis and lung cancer emph

HELP PLZ ASAP I BEG U Replace ∗ with a monomial so that the trinomial may be represented by a perfect square: 36–12x + ∗

A shopkeeper buys 20 dozen eggs for $80. If 4 dozen eggs are broken and the remaining are sold at $6 per dozen, what is the profit percent on the whole?

what does revolution mean?what is the definition of revolution

How heavy is an object that displaces 400N of water in a pool?

What is the practice of awarding government jobs to political supporters?