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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As cooking food that has to go in the oven

100cm, because 11.0 cm is 3 figures as they've chosen to include the decimal point. if you have a 3 digit number then anything after the second digit will become 0 if it's to 2 significant figures

6.4 x 2 - 12.8.it is a

Answer isno products will be formedyou need the required activation energy/good geometry  to be able to get a reaction going. (without favorable  geometry, more energy would be needed.)this is because molecules in a reaction have electrons surrounding them. as molecules approach one another, they start to slow down because of the like charge repulsion (electrons have a negative charge—like charges repel). the appropriate amount of energy is needed to overcome that mutual repulsion. without that amount of energy, the speed of the molecules will be slowed down to such an extent  they do not even collide; they end up rebounding from each other.