The specific heat of a substance which absorbs 7.5 * 10^3 J of heat when sample with mass of 1.0 *10^5 g of the substance increases in temperature from 10 degrees Celsius to 90 degrees Celsius will be:

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

The dispersed phase is liquid and dispersed medium in milk is liquid

B. a graduated substance

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf