How many chloride ions are in 2.1 moles of CaCl2?
___x 10___chloride ions

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces