dianeb66 dianeb66

12-11-2020
Chemistry

contestada

What is the name AND mass number of an atom with 4 protons and 4 neutrons?

Respuesta :

katia51 katia51

12-11-2020

Be beryllium mass number: 9.012g
*4 protons is the atomic number btw just check your periodic table

Answer Link

Otras preguntas

I WILL GIVE THE BRAINLIEST AND 20 PTS! You will then write a one- to two-paragraph summary describing your chosen type of biotechnology (cloning). You will then

I need help with this ASAP please and thank you and please don't use no links and don't answer then delete my question

which is not part of the five tips for teens when communicating with their parents?

What is the solution to the inequality 7x + 2 < -3x + 1?

Why do you think Zach felt a change flow through his body?

Help with these two questions!! Locate the verb shiver in Line 2. Which definition seems to fit this use? 1. to break into small pieces 2. to quiver or vibrate

someone please help me, you'll get like 30 points please help.Numbergrid puzzles are a special kind of logic puzzle, where the goal is to uncover the pattern of

Which of the following is a renewable source if energy

What causes HIV stigma? Education Awareness Misconceptions Good judgment

htuhrjnkemldjrhftrfejdkws