How many total atoms are in 2NaCl?

3

5

2

4

3) A fixed quantity is called? a) Cubit c) Meter b) Measurement d) Unit

Estrogen speeds up the heart rate. True False

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En un depósito de gran capacidad, lleno de agua, se tiene un orificio situado a 8 m por debajo de la superficie libre del líquido.

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A pendulum consists of a 1.7-kg block hanging on a 1.6-m length string. A 0.01-kg bullet moving with a horizontal velocity of 828 m/s strikes, passes through, and emerges from the block (initially at rest) with a horizontal velocity of 340 m/s.

How many total atoms are in 2NaCl? 3 5 2 4

Knowing that the moon has less mass than earth, what do you think happens to objects on the moon? A. They fall at the same rate as they do on the earth. B. They fall faster on the moon. C. They fall slower on the moon. D. They don't fall on the moon.