03-02-2021
Chemistry

contestada

How many nucleons are there in an atom with a nuclear charge of +20 and 23 neutrons?

Respuesta :

rob23savage rob23savage

03-02-2021

Answer:

43

Explanation:

Answer Link

Otras preguntas

Which of these statements is true: 1) It is not uncommon for most of the people in the top 5 percent of income-earners to be 45 years old and up. 2) Three-quar

85 POINTS!!!!!! Describe the graph of y = -|x + 4| - 5. 9(For 85 points it should at least be a sentence or two)

Solve the equation. 1 1 ²x+3-2x = 4+²x+5 4 If necessary: Combine Terms Apply properties: Add Multiply To start over: Subtract Reset Divide

[tex]\sqrt{x} 180[/tex]

HELP ME PLEASE WITH THIS MATH PROBLEM

Can someone help me out with this question fast!?!?!

Maxine compiled a list of these car prices:$7,500,$6,500,$5,750,$4,900,$6,250 and $4,200.Find the mean of these prices

Governments collect taxes to

A watermelon weighs 4.2 kg and a pumpkin weighs 2 kg 250g Express the total weight of the items in kilograms. (30 points

25. Smoke and fog together give rise to: global warming smog ozone depletion acid rain