The following tips are just my advice; they are not absolute. Choose those that will best fit you. Plan a regular time to study Choose a quiet place where you will not be distracted. When...
1 Find a periodic table of elements. This is a color-coded table made up of many different squares that lists all of the chemical elements known to humankind. The periodic table reveals lots of information...
To find the remainder of a number divided by 3, add the digits of the number and divide it by 3. So if the digits added together equal 8 then the number has a remainder of 2 since 8 divided by 3 has a...