1) Which formula represents a mixture? 1Pb(Cl)2(s) 2 C2H5OH(1) 3) NaCl(s) 4) NaCl(aq)

Asample of gas occupies 17 ml at –112°c. what volume does the sample occupy at 70°c a. 10.6 ml b. 27 ml c. 36 ml d. 8.0 ml you

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods