zaLo9raCarlen zaLo9raCarlen

31-10-2016
Chemistry

contestada

What is the most basic building block of matter?

the electron

the proton

the quark

the atom

2nd question:
Which part of an atom has a negative charge?

neutron

nucleus

proton

electron

Respuesta :

AtkThames AtkThames

31-10-2016

1.i think the answer is the atom.

2.the answer is electron.

Answer Link

TheAwesome0ne TheAwesome0ne

31-10-2016

basic building block is an atom.
electrons have a negative charge.

Answer Link

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