1.12—Relate ionic and full equations, with state symbols, to observations from simple test-tube experiments, to include: i

Be able to relate ionic and full equations, with state symbols, to observations from simple test-tube experiments, to include: i displacement reactions ii typical reactions of acids iii precipitation reactions.

Use —relate ionic and full equations, with state symbols, to observations from simple test-tube experiments, to include: i to connect the rule to the data and decision in the question.

This matters because —relate ionic and full equations, with state symbols, to observations from simple test-tube experiments, to include: i determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —relate ionic and full equations, with state symbols, to observations from simple test-tube experiments, to include: i to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: use the formula and units given in the question, show the substitution and interpret the result; the calculation alone is not the conclusion.