the vapor pressure of liquid iron is 400mm Hg at 2890K assuming that its heat of vaporization is 356 calculate the vapor pressure of liquid iron at a temperature of 3110k

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Gymnast always perform on padded mats. how does the mats protect the gymnast

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor