Question 3(multiple choice worth 1 points)

[fw.02]the pictures below show four earth features.

image 1 is a sinkhole, image 2 is a cave, image 3 is a geyser, and image 4 is a hotspring

which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

1 and 2
1 and 4
2 and 3
3 and 4

What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents