What kind of glass is the following si, o, na, b, al no plastic, no visible change, will shatters to high impact? 1. pyrex glass 2. laminated soda-lime glass, 3. ordinary soda-lime glass, 4. heat-tempered soda-lime glass?

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa