What conversion factor is needed to calculate the number of atoms in 8.6 moles of Aluminum, AI? A. 1 mole/6.02 x1023 atoms
B. 6.02 x1023 atoms / 1 mole
C. 1 mole/26.982g
D. 26.982g/ 1 mole

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.