Astudent says that all pure substances are elements. do you agree? why or why not? question 14 options: i agree. pure substances include only single atoms made of one element. i disagree. elements are not pure substances. all pure substances include only molecules and compounds, which are more complex. i disagree. elements form all pure substances, but some pure substances include elements bonded together to form molecules and compounds. i disagree. all pure substances are also mixtures.

yes i m agree with that Pure substances include only single atoms made of one element.

in chemistry , a pure substance that has only one kind of atom and cannot be broken into two or more simpler substance by physical or chemical means is an element . for ex. gold , silver , iron etc

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

there really is life in the deepest part