What are the reactions to h2sicl2 + h2o = h8si4o4 + hcl

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.