What is the density of a substance that has a mass of 453g and a volume of 224mL?

Six fingered offsprings are formed from normal fngered parents. why?

Some species are no longer living but we know they existed one time. we know this because ...

What human actions increase the amount of carbon dioxide?

60 is what part greater than 48

You have a sample of a radioactive isotope of an element called "mysterium." The half life of "mysterium" is 16 days. If you start with a 300 g sample of "mysterium," what mass of "mysterium"will remain after 64 days?

Why doesn't water light on fire? It has all the ingredients except heat! Hydrogen for the flammability factor, oxygen so it can keep burning, and all you need to do is add heat and BOOM you have a flame! 15 pts

The type of social bonds present in modern societies that are based on difference, interdependence, and individual rights is called:

The difference between ionic covalent and metallic bonding

As the speed of a particle increases, does its associated wavelenght increase or decrease

The composition of air by volume is approximately 1/5 oxygen, 4/5 nitrogen. When air is passed through red-hot carbon, the following reaction occurs: 2C + O2 (g) 2CO (g).