Medical experts generally believe a level of 25 mg Pb per deciliter of blood poses a significant health
risk (1 L = 0.1 L).

What is this level in the unit mol Pb/L blood.

What are transitions between a liquid and gas called? identify which way they are transitioning

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.