IDNStudy.com, ang perpektong platform para sa mabilis at eksaktong mga sagot. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.

Down:
1. An atom is made out of a sphere of
positive charges with negatively charged
electron embedded in it.
2. Subatomic particle with a neutral charge
A tangible model.
3.
4. Matter is made of small indivisible
atoms.
5. Most of the mass is concentrated in the
center of atom. This tiny, dense,
positively charged core called a nucleus.
6. Positively charged particles