Given the unbalanced equation: al + cuso4 --> al2(so4)3 + cu. when properly balanced, the sum of the balancing coefficients is select one:
a. 7
b. 6
c. 9
d. 8

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

How have the greenhouse gasses increased from the year 2000 to 2018

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate