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Bonding is when two atoms join together; this happens through movements of electrons to help create a full outer shell of electrons. Ionic bonding is when this takes place between a metal and non metal atom....

The area of a triangle is the (1/2) x (base x the height).

Used for right angled triangles where c is the hypothenuse and a and b are the two other sides. Equation: a 2 + b 2 = c 2 Label the sides of the triangle before starting. To find the length of c you do the r...

To solve the equation means to make x the subject i.e. to make x on its own. Therefore, we need to add 6. If you add 6 to one side you must also add 6 to the other side. x-6+6 = 15+6 x = 21 So x=21.

Direct object pronouns take the place of nouns in writing. We use them to stop repeating ourselves. For example: I have a book . I give the book to Juan and he reads the book . Tengo un libro. Doy el libro a...