Li+1 is an ion of Lithium with an overall +1 charge. It has 3 protons. How many electrons does it have?

Nonpoint source pollution is difficult to control because it

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.