martinezke9906 martinezke9906

21-06-2018
Chemistry

contestada

An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. how many electrons does boron have? 11 15 5 2

Respuesta :

olabido olabido

21-06-2018

5 coz it has 5 atomic number

Answer Link

Otras preguntas

A certain amount of water is boiled by inserting a current-carrying resistor in water. The heat energy required to boil the water is 99kj. The current taken by

Find the domain and range of g(x) Domain: Range: help (inequalities)

Let f ( x ) = 1 x and g ( x ) = x 2 + 5 x . a. Find (f · g)(x). b. Find the domain and range of (f · g)(x).

machine that inadvetently lead to slavery

A single person earns a gross biweekly salary of $780 and claims 6 exemptions. how does their net pay change due to the federal income tax withheld? a. no feder

lesson 2 american indian cultures

A small bag of fries at a quick service restaurant weighs 80 grams and costs $1.39, while a large bag of fries weighs 114 grams and costs $1.69. which bag of fr

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tes

Whats is mainly the importance of the following passage (paragraph1) to the president speech?

Turkey sandwiches cost $2.50 and veggie wraps cost $3.50 at a snack stand. Ben has sold no more than $30 worth of turkey sandwiches and veggie wraps in the firs