Order the steps to take when drawing electron dot diagrams. Count the dots to make sure that all of the valence electrons are represented.
Draw dots around the chemical symbol to represent the valence electrons of the atom.
Use the periodic table to find the chemical symbol of the atom and the number of electrons in the valence shell.
Write the chemical symbol of the atom.
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Activity

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

The most common form of matter in the universe