That is false I think sorry if its not correct
Answer:
A
Explanation:
they are atoms of the same element that have the same number of protons but different number of neutrons.
Answer:
Explanation:
1 gal = 231 in³
231 in³ (2.54³ cm³/in³) = 3,785.411784 cm³
3,785.411784 cm³ (0.01³ m³/cm³) = 0.003785411784 m³
0.003785411784 m³ / 25 m² = 0.00015141647136 m
or approximately 0.15 mm
