Which property do metalloids share with nonmetals? both are gases at room temperature. both can react to form acidic compounds. both are very poor electrical conductors. both can be pounded into thin sheets.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?

If element x has 99 protons how many electrons does it have