The mass number of iodine is 126, and it's in the 53rd place in the periodic table. It has

protons and

neutrons.

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If Earth's clouds did not trap and release heat, how would most climate zones on Earth be affected?

Find the magnitude of pressure in Pascal of 150N that acts normally on area. Of 0.25m2

A small plastic sphere with a charge of - 7.5 nC is near another small plastic sphere with a charge of + 11 nC. If the force between the spheres has a magnitude of 8.8*104 N, what is the distance between the spheres? What kind of force is this?

If you exert a force of 400 N to move a brick 2 m over 4 s, how much power do you use?

Which has greater accuracy, the 10 mL graduated cylinder or the 50 mL graduated cylinder

Molecules at room temperature move freely. What happens to the molecules when heat is removed until it freezes? Molecules group together Molecules slow down and contract Molecules speed up and expand Molecules move freely

A spring is used in a lab. It is vibrated at different frequencies and the wavelength is recorded. Using the graph of the data, what is the relationship found between frequency and wavelength? A) Frequency and wavelength are inversely related.

How do you describe the frequency of waves perceived by the observer from the moment the source appears to the moment it disappears?

What causes the stars to appear to move across the night sky?

Two waves collide and the temporary combined waves that results is smaller that the original wave. which term describes this interaction? A. destructive interference B. standing wave formation C. diffraction D. constructive interference