Balance the reaction which forms ions. Choose "blank" if no coefficient other than 1 is needed. Pb (N03) 2 (aq) - - > ___ Pb+2 + __ NO3 -

If I stop this is a mineral how could you identify what type of mineral it is

Describe the relationship between predator and prey in a balanced ecosystem.

N2 (g) + 3H2 (g) ⇌ 2NH3 (g) How will the reaction be affected if the pressure on the system is decreased?

Convert 5.68g of NaCl to moles

The formation of an ionic bond involves what

Heat is defined as the ...

The liquid substances mercury (density = 13.6 g/ml), water (1.00 g/ml), and cyclohexane (0.778 g/ml) do not form a solution when mixed, but separate in distinct layers. list how the liquids would position themselves in a test tube.

What element is used to make expensive forks spoons and tableware?

What is the mass number of an atom of 5 protons and 7 nuetrons

Okay so I'm trying to understand something for my CER. I did a lab on objects that have an equal mass but volume and density vary. Now I need to defend why the volume increased and the density decreased.