Smitheyyy9432 Smitheyyy9432

02-12-2021
Chemistry

contestada

What does the mass number of an atom represent?.

Respuesta :

sr11634 sr11634

06-12-2021

Answer:

the sum of the numbers of protons and neutrons present in the nucleus of an atom.

Answer Link

Otras preguntas

How many years queen Elizabeth lived?

An individual who has been assigned by their college of pharmacy to a licensed pharmacy for the purpose of obtaining practical experience and their degree is co

When a person believes he or she has no control over the situation or does not have the necessary coping mechanisms, stress will have __________________________

Media Literacy teaches... a) People to use various forms of media. b) People to believe what they read more than what they see or hear. c) People to view media

________ increases the probability of a behaviour by the removal of a negative stimulus after that behaviour occurs.

A stone is thrown into a pond, and a wave pattern is produced as shown below. The wavelength of the waves is 6 cm.

The rule for a 90⁰ counterclockwise rotation about the origin is: a) (x, y) → (-y, x) b) (x, y) → (y, -x) c) (x, y) → (-x, -y) d) (x, y) → (x, -y)

Express in Simplest Radical Form:Simplify the expression: √10×√50a. √5b. √500c. 10√5d. 5√2

Solve 2-8 12-18 Evens only

The typical stepwedge is constructed of? 1) aluminum 2) steel 3) wood 4) copper