funnytommy689 funnytommy689

16-04-2021
Chemistry

contestada

An atom starts with 20 electrons and 20 protons; after a reaction, it has 18 electrons and 20 protons.

Respuesta :

Kayla4320 Kayla4320

16-04-2021

Answer:

(+20) + (-18) = +2

Explanation:

Answer Link

Otras preguntas

9.W 8. A function of x contains the five ordered pairs of the form (x, y). Four of these points are given below. (-2, 7), (0, 3), (1, -4), (5,-2) Which ordered

What does the word deity mean

Why can Freud's conception of consciousness be compared to an iceberg?

If anyone knows how to do these, please help. I only need one answer from each of the two problems.

You have lunch at an Italian restaurant. The cost of lunch before tax is $12.50. The sales tax rate is 7%. You leave a 20% tip on the pre-tax amount. What is th

Worth 50 point!!! Who gets to school first? Fact 1: Mike travels the direct route to school at a constant speed of 3.1 m/s Fact 2: Chief Hopper travels 1000 m

What is the product? 13. -6 -11 1-14 g

A local music store sells a popular brand of guitar. In one month, they sold 213 units for a total profit of $13,951.50. If the shop sells 254 units the next mo

Explain why it can be useful for you and your doctors to know your family’s medical history, including information about parents and grandparents

The setting in paragraph 1 MOST LIKELY demonstrates that A) The time of day is most likely mid-morning. B) Mr. White’s son loves to play chess all day. C) It