You can only combine positive ions with negative ions. Write
the positive ions first and negative ions second. Circle the oxidation numbers and move the numbers across, diagonally, and they become the subscripts.
Na+1 Cl-1 NaCl
Mg+2 Cl-1 MgCl2
Al+3 Cl-1 -- AICI3
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 10:30, ciel8809
Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Do you know the correct answer?
You can only combine positive ions with negative ions. Write
the positive ions first and negative i...
Questions in other subjects:
Mathematics, 20.02.2020 08:11
Mathematics, 20.02.2020 08:11
