Answer:
a
Explanation:
because it fits the diagonal trend that point toward the upper right
Answer:
1.10 g/mL
Explanation:
The amount of volume an object displaces is the amount of volume that object takes up.
7.87 - 1.67 = 6.2
The object has a volume of 6.2 mL.
You have the mass (6.82 g) and the volume (6.2 mL). Divide the two value to find the density.
(6.82 g)/(6.2 mL) = 1.10 g/mL
The density of the object is 1.10 g/mL.
I think it’s a or d one of those
Answer:
Al is oxidized to Al3+ and Zn2+ is reduced to Zn
Explanation:
Al loses 3 electrons to form Al3+ and Zn gains 2 electrons and reduces to Zn 2+