NeedtoKnow2302 NeedtoKnow2302

01-09-2020
Chemistry

contestada

Beryllium's atomic mass is 9, and its atomic number is 4. How many protons are found in a beryllium atom?

Respuesta :

yaszyo101 yaszyo101

01-09-2020

Answer:

4 protons

Explanation:

The number of protons in an atom is equal to the atomic number. In this case, we have beryllium whose atomic number is 4, so it has 4 protons.

Answer Link

Otras preguntas

define the term transport and explain the necessity of transport in plants and animals

Geometry math question no Guessing and Please show work thank you

A rock weighing 26.0g placed graduated cylinder displacing the volume from 13.12ml to 25.3ml what is the density of the rock in grams cubic centimeter

which function below is the inverse of f(x)=7x-1/2

Mary Sue and Betty have 603 necklaces altogether. Mary Sue has 115 more necklaces than Betty. How many necklaces does Betty have? PLS ANSWER ASAP SHOW YOUR WORK

Use triangle abc to find the value of tan A please help I posted the picture with the problem so lost please help

Two trains leave stations 336 miles apart at the same time and travel toward each other. One train travels at 65 miles per hour while the other travels at 75 mi

The solubility of aluminum hydroxide in water ______________ when dilute nitric acid is added to it. (a)

need help on number one and three

[tex]2 + \frac{a}{6} = 5[/tex]helpppp