Light is shown through air on a diamond (n=2.42) and it partially reflects and refracts.

Based on the incident angle of 62.5 shown, what is the angle of reflection of the light?

Question 10 options:

a)

62.5

b)

21.5

c)

27.5

d)

84.0

Fertilizers usually contain two elements from Group 5A, which are

The wonders and mysteries of plants provide evidence for: :creation :accidental chance :intelligent design :evolution :natural chemical origins

What product is formed by a reaction in which the hydrogen atoms of an acid are replaced by the atoms of a metal? Question 9 options: A salt A base An oxide An acid

If f3=0 and f1=12n, what does the magnitude of f? 2 have to be for there to be rotational equilibrium? answer numerically in newtons to two significant figures.

How to find new pressure of gas if bottle explodes

Describe how to prepare a 10.0% w/v solution of salt in water in a 100 mL volumetric flask

what is the mass of an object that is moving at an acceleration of 25 m/s squared with a force of 20 N

A janitor comes across a spilled substance on the floor of a highschool chemistry lab. he wants to make sure that the liquid is neutral before cleaning it up. what would be safest to add to the puddle? a. pour on a base b. pour on a buffer c.

If you are going 30 miles an hour in good condition, it will take how many feet to stop.

Name of group to which hydrogen belongs to