klmyers327 klmyers327

12-03-2021
Chemistry

contestada

What is the mass number of an atom that has 4 protons, 4 electrons, and 5 neutron
13:

Respuesta :

FoxSinOfGreedBan FoxSinOfGreedBan

12-03-2021

Answer:

I am 99.9% sure that the answer for mass number is 9

Answer Link

Otras preguntas

How much is this shaded Please help

If an ant crawls 1 meter in 25 seconds, what is the ant’s speed?

Why do many different types of proteins exist even though there are a limited number of amino acids

the difference of 17 and 5 times a number.

What does W = too Please help

What is the position of 7 in the number 876,543?

Crops produce the greatest amount of waste, mainly from plant parts not harvested as food. Why are most people less concerned about crop waste than other types

A resistance of 10ohm is bent in the form of a closed cirle. What is the effective resistance between the two pints of any diameter of this circle?

A car advertisement states that a certain car can accelerate from rest to 70km/h in 7 seconds. Find the car’s acceleration in m/s.

How much is this shaded Please help