That would be cause part of the sodium is pure and that means it still kind of has it properties when it was an element and that its i think.
Answer:
sulfur
Explanation:
sulfur because it have unknown metal
i just got done with the unit 2 weeks ago
Answer:
moles Ar in 20g = 0.500 mole Ar
Explanation:
moles = grams given / formula weight = 20g / 39.948g·mol⁻¹ = 0.500 mole Ar
Constricted blood vessels
Answer:
A. Both describe ways a solid can change.
