Answer:
22 kph
Explanation:
You simply divide the distance and the time. 66/3 = 22.
Answer: Option A. 6.022 x 10^23
Explanation:
Explanation:
FJjuhjjjJJJii3ii3ii3iiभबजबछसझबूईसडड
Answer:
3.49 g
Explanation:
The mass is the product of volume and density:
(8.96 g/cm³)(0.39 cm³) ≈ 3.49 g
The mass of a pure-copper penny would be 3.49 g.
Barium nitride
copy the name of the metal as it is written in the periodic table and the first part of the name of the nonmetal (nitrogen) and replace the end by "ide"
