What if their are 18 protons in an atom how many electrons are their?

If you are standing at the Earth's North Pole what is the direction of any point from your position? Do human feel most of the earthquakes that occur each year or very few? What was William pitts accomplishments? How are compared the location of majority of earthquake epicenters with the location of volcanoes around the world? What is the cell that controls the size of a stoma? How many parallel universes are in the universe? How doe smonera affect humans? What architecture can be considered the oldest in the world? What type of behavior is characterized by the display of body parts or release of a scent for the purpose of attracting a male? Why bacterias are not used in gene therapy? What day of the week was 30TH August 1946? What coinage is Lydias most important? What is the process when you can insert and remove nucleotides from a DNA strand? Will LiNO3 and H2O form homogeneous solutions when combined? What are endangered plants? Seeds dispersed by animals are contained in? Where did people go to hide during hurricane Katrina? How much is a six pack of budlight? When was Titanium Metals created? What type of medicine keels viruses from reproducing?