An atom has the following electron configuration. 1s^22s^22p^63s^23p^4 How many valence electrons does this atom have? How many valence electrons does each of the following atoms possess? a) cesium, Z = 55 c) krypton, Z = 36 b) boron...
Predict the charge that a calcium ion would have. A)6- B)2- C)3+ D)2+ E)1+ How can you determine an ion's charge from its group position on the periodic table? How many valence electrons does an element in column 15 have? Describe the charge on t...
How many electrons does the element with Z = 12 have in its valence shell? write the electron dot symbol for this element. How many ions of each type (cation, anion) are in C u b i c Z n S ? How many valence electrons does ea...
How many valence electrons does it have? What is the method for determining the electron configuration of the ion 19K+1? Write the electron configuration of a neutral atom with 33 electrons. Which element is this? Explain what this electron configurat...