briyit96 briyit96

22-05-2019
Chemistry

contestada

if element x has 20 protons, how many electrons does it have

Respuesta :

jerabkovaanetka jerabkovaanetka

22-05-2019

Answer:

20

Explanation:

Number of protons = number of electrons

Answer Link

Otras preguntas

Two hundred grams of a substance requires 9.76 kj of heat to raise its temperature from 25degrees C to 45 degrees C

a scalene triangle has an area of 20.335 square centimeters. the height of the triangle is 8.3 centimeters. what is the length of its base?

fref picked 1 4/9 bucket of lemons, and mary picked 1 1/12 buckets of lemons. How many buckets total did they pick

Answer This ASAP Please & Thank You :)

The opposite corners of a quadrilateral are right angles. The quadrilateral is not a rhombus. What kind of quadrilateral is this figure. Explain how you know

What did the Pan-African movement encourage? A. European imperialism B. anti-slavery movements throughout Africa C. European support in industrializing African

You run around the perimeter of the baseball field at a rate of 9 feet per second. How long does it take you to run around the baseball field?

Ok... I'm confused, this is about covering metric units of length. Mount Saint Helens, a volcano, erupted on May 18, 1980. Before eruption, Mount St. Helens was

What was the primary goal of the Emergency Quota Act of 1921?

Jenny makes food for her hummingbird feeders. The food is made up of 1 part sugar and 4 parts water. She uses 34 3 4 cup of sugar to make the hummingbird food.