What Element is this?

Protons 8

Neutrons 8

Electrons 10

Is it neutral or an ion?

What is the mass in amu of a carbon-12 atom?

cuantos gramos de sulfato de cobre (CuSO4), disueltos en 25 ml de agua, se necesitan para preparar 100 ml de disolución a 80 % en masa?

2. Define the Words: Unbalanced - Balanced - Buoyant - Inertia -

Will mark brainliest! Atoms form ions by gaining and losing electrons. They do this to become stable. Stability in an atom means that it obtains a full valence shell of electrons, usually 8, just like a noble gas!

What are the chemical properties of CO2

List 5 examples of electromagnetic radiation.

What is the volume in liters 3.32 kg of ethylene glycol

What gas is evolved when sulfuric acid is added to the reaction mixture?

Which statement describes one acid-base theory?

A remole control for a televsion works by sending out electromagnetic waves Which of the folowing is the best descniption for the behavior of the waves?