Three balloons filled with three different gaseous compounds each have a volume of 22.4 l at stp. would these balloons have the same mass or contain the same number of molecules?

33p is a radioactive isotope of phosphorus. can 33p be used to make a radioactive nucleotide?

OS-182 has a half-life of 3.6 days. If a sample started at 175 grams, how much would be led after 18 days? A. 35.0 grams B. 2.70 grams C. 110.2 grams D. 5.47 grams

The action of disrupting the three-dimensional shape of a protein is a termed

Imagine being the size of an atom. Describe how something like a red blood cell might look to you.

What is the most important structural feature of the water molecule

What is the nearest noble gas in sulfur

The word atom comes from a Greek word that means

What is the rate of acceleration of 2000 kilogram truck if a force of 4200 n is used to make it start moving forward

For the chemical reaction H2 + CO2 → H2O + CO, the energy contained in the reactants is 394 kJ, and the energy contained in the products is 352 kJ, assuming 1 mol of each substance is present. Which of the following statements is true? A.

Why is particle size important in a heterogeneous catalyst