How many moles of mgcl2 are there in 315 g of the compound? mol

Ain is , is 's of ? 0.62 0.79 1.27 1.50

Select all the correct answers. which two statements are true? a moving magnetic field creates an electric field. a constant magnetic field creates an electric field. a constant electric field creates a magnetic field. a moving electric field creates a magnetic field. resetnext

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above