How does the fire triangle you control fire?

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.

What three things does a balanced equation show you?

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as