Non-metals are highly likely to form ionic bonds with non-metal true or false

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line