What happens to atomic radius down a group?

Which element is best known for it's bad smell?

Justify why you can or cannot make a compound out of 6 hydrogen atoms and 2.5 carbon atoms.

What is the lewis structure of N2O3?

What metal melts at room temperature

A microscope containing two or more lenses is an

Which statement is true at STP? (The atomic mass of Zn is 65.39 u.)

A sample of gas has a volume of 2.4 L and a pressure of 1.2 atm. What would the pressure of the same gas sample be if the volume is reduced to 1.8L at a constant temperature?

The elements most likely to form more than type of ion are the ... A. Transition metals B. alkali metals C. halogens D. alkaline earth metals

Mole-Mass Conversions How many moles in 28. o grams of Oxygen? What is the mass of 5.0 moles of Iron? Find the number of moles of argon in 452 g of argon. Find the grams in 16.5 mol of Hydrogen.

What is equal solute concentration inside and outside of the cell so water moves at equal rates?