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- alkaline earth metals, Locate each of the following on the periodic table and give their group number. What is its charge? Referring to the vessels (arteries and veins). Express your answers as integers. AA), Retrieve the position (X,Y) of an HTML element, Get content of a cell given the row and column numbers. For example, [He]2s22p2 would be ente. Enter your answers in the order given in the table, : If you use this answer in later parts, use the full unrounded value in your, The number of protons defines the element. For each of the negative ions listed in column 1, use the periodic table to find in column 2 the total number of electrons the ion contains. A monatomic ion with a charge of +2 has an electronic configuration of 1s^2 2s^22p^63s^23p^64s^23d^{10}4p^6. Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Complete the second column of the table. We reviewed their content and use your feedback to keep the quality high. Contact the ACS Office of Science Outreach Express the answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. can ease your homework headaches and help you score high on Predict the charge of the most stable ion of aluminum. It is used to set the maximum number of columns and rows that should be displayed, By . Complete the table below. 2) given the function y=2x+3, what output values will result from the input values shown in the table? In a mass spectrometer, the charged particles are **positively charged ions (cations).**. What is the first column on the table? - Answers @ForwardEd, the convention is that @ always means the same row. Part B Sn Express your answer as an integer. Complete the following process by indicating the number of electrons that must be gained or lost to form the ion. Enter the full electron configuration for Cl?. The element is [{Blank}]. Express the answer as a series of orbitals. (its this order going horizontally, read the name to make sure you're putting the right ones, I cant upload pictures so you're on your own for this part man, Dinitrogen pentoxide For example, in the first row decide whether S c 3 + is a cation or anion. In the Make Molecules page of the PhET simulation, drag the atoms from the labeled bins onto the blank canvas to construct a molecule. D e s i g n a t i o n N u m b e r o f p r o t o n s N u m b e r o f n e u t r o n s N u m b e r o f e l e c t r o n s M a s s ( a m u ) 37 C l 17 O 2 26 A l 3 + 32 P, Complete the ground-state electron configuration for these ions (using the noble gas abbreviation) and identify the charge.