Which of the graphs best demonstrates the relationship between an element's atomic mass and it's atomic number?
A.
35
Atomic Mass
3 4 5 6 7 8 9 10 11 12 13 14 15 16
Atomic Number
B.
35
30
Atomic Mass
1 2 3 4 5
9 10 11 12 13 14 15 16
Atomic Number
C.
35
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Atomic Number
O
Atomic Mass
4 5 6 7 8 9 10 11 12 13 14 15 16
Atomic Number

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?