Which molecule or ion has a linear shape?
a. BeCl2
b. PH3
c. ClO4-
d. PCl5

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

How do i turn 2 s into one in the products

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c