Respuesta :
It’s true because Examples include such familiar substances as water (H2O)
(
H
2
O
)
and carbon dioxide (CO2)
(
CO
2
)
(Figure 3.1.1
3.1.
1
)
(
H
2
O
)
and carbon dioxide (CO2)
(
CO
2
)
(Figure 3.1.1
3.1.
1
)