atomic structure Flashcards
1
Q
whats an element
A
a substance that is made of one element
2
Q
what is a proton
A
a positively charged substance making an atom with neutrons and an electron
3
Q
what is a neutron
A
a neutrally charged substance making an atom with protons and electrons
4
Q
what is an electron
A
a negatively charged substance that makes an atom with neutrons and a proton