1kagambrell 1kagambrell

14-07-2020
Chemistry

contestada

What is the mass number of an atom with 24 protons anſ 30 neutrons?

Respuesta :

nobleswift nobleswift

19-07-2020

Answer:

54

Explanation:

The mass number of the atom is 54

Answer Link

Otras preguntas

What was General MacArthur's role in the Philippines prior to WWII? a. He was to train local people to be Navajo Code Talkers. b. He was ordered to recruit and

what is the following quotient? 5/ sqrt 11 - sqrt 3

HELP ME ASAP PLEASEEE!!! <3 What is the value of d? Round your answer to the nearest tenth. A. 9.1 mm B. 11.9 mm C. 26.3 mm D. 34.1 mm

Tell why you feel Picasso is of such importance to the world. Tell what period of his painting life you like best and why. Also, choose one of his works of art

Please answer!!!!!!!!!!!

What is the solution to the equation below? 2x2 + 6x = 20

Analyzing Ancient Greek culture

Plot the points P(1, 0), Q(4, 0) and S(1, 3). Find the coordinates of the point R such that PQRS is a square. Also find the area of the square.

Miguel has started training for a race. The first time he trains, he runs 0.5 mile. Each subsequent time he trains, he runs 0.2 mile farther than he did the pre

In a right triangle ABC, angle C is a right angle and cos B =255/257. What is the measure or angle A? A)7.2 degrees B)83.2 degrees C)82.8 degrees D)90.0 degree