Pl me decide if this true or false (flvs) * worth 15 points *

an arrhenius base increases the concentration of hydrogen ions when dissolved in solution. true or false

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

Why are people not able to skip a dive to the deepest part of the ocean