The image produced by a concave mirror will be if it is close to the mirror, and if it is far away from the mirror.

a.
upside down, upright
c.
upside down, the same
b.
upright, upside down
d.
upright, the same

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Compare and contrast refraction of light and sound will give brainliest

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123