What structural formula represents 4 electrons shared between two atoms? O 0=0
O Sg
ONEN
OP4

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.