Answer: C. The Number of Molecules
Explanation: I just took the test, it's correct.
Answer:
d = 43.5 g/cm³
Explanation:
Given data:
Mass of magnesium cube = 217.501 g
Volume of magnesium cube = 5.00 cm³
Density of magnesium cube = ?
Solution:
Formula:
d = m/v
d = density
m = mass
v = volume
by putting values,
d = 217.501 g/ 5.00 cm³
d = 43.5 g/cm³
Carbohydrates are ring shaped.
2OF2(g) —> O2(g) + 2F2(g) hope that helps