Iron and aluminum are examples of _

What three things determine the shape and size of a puddle when water is poured out onto a surface

Which of the following are correct values for the ideal gas laws constant r

Scientists often 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 of these numbers in an alternate form.