can some one help me with these i acciently submitted the other assighnment that was supposed to to go with it so now its lost so can some one help asap pls if you do both i will give brainliest

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.