The atomic number is the number of ____ in the nucleus of an atom of an element. You can identify the properties of an element by studying its ____ on the periodic table. The ____ shows the element’s name, atomic number, chemical symbol, state of matter, and atomic mass.

fill in the blanks

Clasament

Stilul vizual

Opţiuni

Comutare șablon

Restaurare activitate salvată automat: ?