How does an atom change it all of its electrons are removed?
The atom's volume increases.
The atom's mass increases,
The atom becomes postrely charged.
The atom becomes negatively charged.

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots