Acertain element has 2 naturally occurring isotopes. one isotope has a mass of 35 and an abundance of 75.77%, and the other has a mass of 37 and an abundance of 24.23%. find the average atomic mass rounded to the hundredths place.

2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

Which formula can be used to calculate the molar mass of hydrogen peroxide