The radioactive carbon has an important role in proving some vital processes inside the plant. Give two different examples

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

Word equation for k(s) +h2o(l) yield koh (aq) + h2