hannahbear159 hannahbear159

03-09-2017
Chemistry

contestada

What is the atomic number of an element that has 43 protons and 50 neutrons?

Respuesta :

chandowd chandowd

08-09-2017

The atomic number is based on the number of protons, so the atomic number would be 43

Answer Link

Otras preguntas

Explain whether your breakfast was a compound, homogeneous mixture, or heterogenous mixture.

In the body of cells of most organisms oxygen is used to release what ?

Entrepreneurs fueled industrialization by

how can i show my work for 2x-4= -10+x

Your middle school has 900 students one third of the students bring their lunch instead of buying your lunch at school what is the value of the ratio of the num

Evaluate the expression when x = –12. 3x – 17 a. –53 b. –19 c. 19 d. 53

A bookstore had 96 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 1/8 of what remained. How many copies does the bookstore have left?

how solve the equation a(n-3)+8=bn solve for n

Which of the ordered pairs in the form (x, y) is a solution of this equation? 5x-y/3 = 13 (2, -9), (3, -6) a. The first is not a solution, but the second is. b.

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?