An element that has the electron configuration
[Ne]3s23p5 is in Period .

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

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate