Chemistry, 07.07.2019 00:30, mariela78

1. a neutral atom has a mass number of 108 and an atomic number of 47. a. which atom is this? explain how you know. (3 points) b. how many protons, electrons and neutrons are in this atom? show your calculation or explain how you determine each number. (7 points)

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:00, Renabelle6350

Iknow #2 is d. i just need to know why

Answers: 2

continue

Chemistry, 22.06.2019 07:30, eburnhisel2023

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

Answers: 1

continue

Chemistry, 22.06.2019 11:50, hamidaakter936848

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Answers: 2

continue

Chemistry, 22.06.2019 16:00, emma5743

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

Answers: 2

continue

Do you know the correct answer?

1. a neutral atom has a mass number of 108 and an atomic number of 47. a. which atom is this? expl...