Choose all the properties of METALS that make them different from non-metals : poor conductorts of heat and electricity

ductile

brittle

gases at room temperature

nonductile

nonmalleable

good conductors of heat and electricity

can be drawn into wires

can be hammered into thin sheets

malleable

metals-

-ductile

-malluble

-can be drawn into wired

-can be hammered into thin sheets

-good conductors of heat/ electricity

non-metal-

-brittle

-poor conductors of heat/electricity

-non ductile

-non maluble

-gasess at room temperature

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.