Fireworks changes chemical energy into light energy
1 mol of Br = 79.9 g
15.7 g / 79.9 g = 0.196 moles of atoms
1.4 mg/dL = 0.014 g/L
Explanation:
Milligrams per deciliter to grams per liter
There is 1000 grams of mg/dL of 1 g/L
The correct answer is C. Compounds have different properties than their component elements. When compounds are formed, they undergo change resulting to changes in the properties they exhibit. It will have its new set of properties different from the elements.
