3. If an ion contains 10 electrons,

12 protons, and 13 neutrons, what is

the ion's charge?

What was the difference between Thomson's model of the atom and Dalton's model of the atom?

Which of the following is the correct electron configuration for titanium (Ti) ?

How many kilojoules are required to convert 115.0 g of ice at 0.0 ∘c to liquid water at 32 ∘c? the heat of fusion of water is 334 j/g, and the heat capacity of water is 4.184 j/g ∘c?

4. Is the ketone oxidized or reduced during this reaction and how can you tell? OH i- mes a Neither. This is not an oxidation-reduction reaction. h The ketone is both oxidized and reduced because this is an oxidation- reduction reaction. c.

Which pair of molecules has the strongest dipole-dipole interactions? CH4 and CH4 NH3 and CH4 CO2 and CH4 NH3 and NH3 CO2 and CO2

Which is a product of the electrolysis of water containing a low concentration of kno3?

Where are alkaline earth metals found on the periodic table

IKI will turn deep purple in the presence of starch. Which term is applied to IKI in this situation? A. indicator B. litmus C. modifier D. product

How many electrons are in the 2p sublevel of nitrogen?

Which answer choice correctly lists the elements found in Period 2 of the periodic table? A. oxygen, fluorine, neon B. sodium, magnesium, aluminum C. nitrogen, phosphorus, arsenic D. beryllium, magnesium, calcium