Which shows the conversion of 8.93 × 10-2 grams to milligrams? a. 8.93 × 10-2 g × 10 mg/g = 0.893 mg b. 8.93 × 10-2 g × 1000 mg/g = 89.3 mg c. 8.93 g × 100 mg/g = 893 mg d. 8.93 × 10-2 g × 100 mg/g = 8.93 mg

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

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

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?