abenezerh994 abenezerh994

04-06-2021
Chemistry

contestada

an atom has 19 protons and 20 neutrons. what is the atomic number with steps

Respuesta :

farhan36511 farhan36511

04-06-2021

Answer:

39

Explanation:

add em up

Answer Link

abuhuryrah1234 abuhuryrah1234

04-06-2021

Answer:

It's 39 I hope it is correct answer

Explanation:

HAVE A NICE DAY

Answer Link

Otras preguntas

Serena is considering buying a more fuel-efficient car to decrease her gasoline usage. Her current car gets 23 miles per gallon (mpg) on the highway and 15 mpg

Which option most accurately evaluates the role of the oregon trail in westward expansion?

the answer is actually b i got this wring

Subject content is material learned in a major subject. true or false?

I need help on 4 A company ships a cube with side lengths of 2 ft in a crate that is a larger cube with side lengths of 4 ft.paccking materials is place around

odysseus' appeal to the cyclops to honor codes of civilized behavior is met by

Identificati si analizati substantivele din textele

Classify the triangle based on the side lengths 4.2, 6.4 and 7.6acuterightobtuseno triangle can be formed with those sides.

In the equation for Ohm’s law what does I stand for? A. current B. resistance C. kilowatts D. voltage

A bag contains 4 blue marbles, 2 black marbles, and 3 red marbles. If a marble is randomly drawn from the bag, what is probability that it is NOT black? 1/2 2/9