If you do not see a colour change, add up to 9 more drops of chlorine water (remembering to shake the test tube after each drop) and make a note of any colour change in your table. If you still do not see a colour change, write No reaction in your table. 5. Wash out your test...
The present form of periodic table is helpful to the students of chemistry in a way that they can corelate or compare the different properties of different elements from this table and they can actually study the elements properly from this table. Answer and Explanation: 1 Be...