A scientist observes rock masses that have moved past each other in opposite horizontal directions. Which feature does the scientist observe? plateau
syncline
strike-slip fault
fault-block mountain

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest