Do the number of atoms you start with affect the outcome of half life

Which of the following molecules or ions has a bent shape? A: CIO4 B: PH3 C: OF2 D: PCI5

The US National Debt Clock showed the outstanding public debt to be $16,213,166,914,811 on October 28, 2012. How many stacks like the one described would be necessary to pay off this debt?

An atom of 135I has a mass of 134.910023 amu. Calculate the binding energy in MeV per atom. Enter your answer with 4 significant figures and no units. Use the masses: mass of 1H atom = 1.007825 amu mass of a neutron = 1.008665 amu 1 amu = 931.5 Me

A fan is plugged into the wall. When the fan is running, the moving air makes noise. What kind of energy conversion is taking place? A. Heat energy to chemical energy B. Mechanical energy to chemical energy C. Light energy to heat energy D.

What will happen if we burn carbon monoxide In a closed room?

Is N2H2 a ionic compound?

What do Lewis dot structures show?

300 grams of a compound which contains only carbon, hydrogen and oxygen is analyzed and found to contain the exact same percentage of carbon as it has oxygen. The percentage of hydrogen is known to be 5.98823%.

What element has the electron arrangement 2,8,4?

If you get pregnant in Dec how long will it take for u to get to second trimester