Since we cannot see your teXt book - we cannot help you !
Lewis dot structures show how an atom's electrons work together in a certain molecule. They also show what a certain molecule will look like.
It shows the constituent elements and their proportion, but does not show the the structure of the molecule. This is usually depicted in graphic form by the structural formula.
Ball-and-Stick Model
expanded structural formala
how the atoms are connected #8th grade science :)
Mass
the elements which are very essentiel for the growth of plants are called macro nutrients.these nutrients are required in fairly large quantity show they aare called macronutrients.
Scientists use a structural formula to show the shape of a molecule.
The structural formula show the spatial aspect of the molecule.
You can record a macro and before starting the recording you can use i key as assigned key to run the macro. Also, if you have an existing macro to which you want to assign i key then Press Alt + F8 which will show you the list of existing macro. Click on Edit and type the i in the assign key box. Remember Ctrl is my default. So, if you want the macro to have Ctrl SHIFT I then turn on the caplock. Your question is not very decriptive in nature.
Lewis dot structures show how an atom's electrons work together in a certain molecule. They also show what a certain molecule will look like.
A molecule is the smallest unit of most chemical compounds. Scientists use a kind of shorthand called a chemical formula that shows the type and number of elements in a molecule. For example, a water molecule is written as H2O, which means there are 2 atoms of Hydrogen and 1 atom of Oxygen.
cuz they are dead moleculesType your answer here...
the nucleus
The structural formula show the spatial aspect of the molecule.
It shows the constituent elements and their proportion, but does not show the the structure of the molecule. This is usually depicted in graphic form by the structural formula.
molecule