studyowl2476 studyowl2476

08-12-2017
Chemistry

contestada

If an atom has 32 protons and 38 neutrons, what is it's mass number?

Respuesta :

10-12-2017

To work out the mass number of this atom, you would just add the protons to the neutrons because the mass of an electronic is both protons and neutrons added together.

So 32+38= 70

Answer Link

Otras preguntas

Which regions of the world were most directly impacted by the transatlantic slave trade? O East Africa and Europe North America and Europe West Africa, the Cari

(e) Figure 2 shows the apparatus a student used to determine the melting point and the boiling point of substance B in Figure 1 . Figure 2 Explain why the stude

What do both domestic and international terrorists believe is the best way to bring attention to their demands? brainly.

To prove that Î´def â‰… Î´dgf by sas, what additional information is needed? âˆ def â‰… âˆ dgf âˆ dfe â‰… âˆ dfg de â‰… dg dg â‰… gf

Here is a right-angled triangular tile. 3 cm 4 cm Diagrams not drawn to scale A hollow shape is made using four of these triangular tiles and four square tiles.

Extension of the Story: The Circuit pls write a 3-4 paragraph extension of the story PLS ANSWER FAST

How like a winter hath my absence been From thee, the pleasure of the fleeting year! What freezings have I felt, what dark days seen! What old December's barene

Which of the following might cause a text to have multiple perspectives

factor the expression below completely x^-1/2+x^-3/2+x^-5/2

Read the excerpt from "Tools of the Spymaster." General Gates' troops held their ground. Benedict Arnold, one of Gates' generals, argued for a counterattack tha