bellarif100 bellarif100

30-10-2020
Chemistry

contestada

help pls i’ll give brainlest if it’s correct .

help pls ill give brainlest if its correct class=

Respuesta :

justsomerandomguy64 justsomerandomguy64

30-10-2020

Answer:

A.) 64

Explanation:

The mass number is the number of protons and neutrons in the nucleus, so here there are 30 protons, and 34 neutrons, so the mass number is 64

Answer Link

Otras preguntas

Find the Range of the following set of data. (Round to the nearest whole number.) 1, 1, 3, 0, 7, 2, 0, 3, 1, 6, 8, 1

A tour helicopter travels at a constant rate of 80 mph. If the tour takes 2 hours, how far does the helicopter travel? A. 40 mi. B. 80 mi. C. 120 mi. D. 160

The following is an example of what step in the process of making a wellness plan: "I realize that my greatest need for improvement lies in the realm of consist

a bag contains 4 red marbles 6 blue marbles and 2 green marbles what is the probability of choosing a Blue Marble when one marble is drawn

What was the Union's aim in defeating the Confederates at Vicksburg, Mississippi? OA. to create a safe passage for the Union forces heading for Richmond, Virgin

PLEASE HELP ME RUGHT NOW I NEED AN ANSWER RIGHT NOW

20. A circular running track has a diameter of 25 meters. How many laps must be completed to run 1900 meters? Give your answer correct to one decimal place.

Look at the picture to answer

Find the Volume of a sphere if the radius is 3 inches. Leave your answer in terms of π

A ptarmigan is a ground-dwelling bird that changes colors with the seasons. In winter, ptarmigans are entirely white. In summer, their bellies are white, but th