What is the first step of the scientific process? a) gather equipment for an experiment
b) plan an experiment
c) make a chart
d) formulate a testable hypothesis

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

All cells are made of four types of acids, lipids, proteins, and carbohydrates.