Which represents a balanced nuclear equation? o Na —> Mg +H
34 Na —> Mg+e
241 —> 24 Mg +_e
o 72 Mg —> Mg +on
no
I can’t find this one and is on the unit test

Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.

Matches the chemical name of each oxide of phosphorus to its chemical formula

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .