Chem Ch 2 Vocab Flashcards
1
Q
Symbol of atom or isotope
A
A X Z A=mass number Z=atomic number X=atomic symbol
2
Q
Elements that occur as molecules
A
H2 N2 P4 O2 S8 Se8 F2 Cl2 Br2 I2
3
Q
Diatomics
A
H2 N2 O2 F2 Cl2 Br2 I2