Which of the following groups and oxidation numbers is incorrect Group 18,0
Group 13,-5
Group 1,+1
Group 17,-1

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

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.

Describe the interaction that occurs between two objects with the same electrical charge.