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 1 III   |        noiselessly: it is called hydrogen; and the other we call oxygen -
 2 III   |   attract each other. Oxygen and hydrogen are particles of different
 3 III   |         little while ago, called hydrogen, is evolved in large quantity,
 4 III   |     gases.~Oxygen . . . . . 88.9 Hydrogen . . . . 11.1~Water . . . . .
 5 III   |        heavy as the particles of hydrogen in the water; and you therefore
 6 III   |         parts by weight - one of hydrogen and eight of oxygen; thus:~
 7 III   |       and eight of oxygen; thus:~Hydrogen .......... 46.2 cubic inches ................... =
 8 III   |        does not take fire as the hydrogen would; but how vividly the
 9 IV    |         our common way of making hydrogen. (I called it hydrogen yesterday:
10 IV    |    making hydrogen. (I called it hydrogen yesterday: it is so called
11 IV    |    particles. Here, then, is the hydrogen. I showed you yesterday
12 IV    |    combustion and will not burn, hydrogen itself is combustible. There
13 IV    |        saw twice as much of this hydrogen produced on the one side
14 IV    |         about to do. There is no hydrogen in this jar at present,
15 IV    |          gently turn this jar of hydrogen up under this other jar,
16 IV    |       applying a light, that the hydrogen has left the jar in which
17 IV    |       down. But now, if I inhale hydrogen gas into my lungs (it does
18 IV    |        The lecturer inhaled some hydrogen, and, after one or two ineffectual
19 IV    |      portions of water, air, and hydrogen of the bulks I have represented
20 IV    |                                  Hydrogen......................1 | | |~ |__________________________________|______________|____________| | | | |~ |
21 IV    |              Whenever oxygen and hydrogen unite together they produce
22 IV    |          reduce either oxygen or hydrogen to the liquid state; and
23 IV    |          of combining oxygen and hydrogen to form water without knowing
24 IV    |       oxygen of the air with the hydrogen existing in the wax of which
25 IV    |       oxygen to one by weight of hydrogen went to form water, I meant
26 IV    |       for you can not get ten of hydrogen to combine with six of oxygen,
27 IV    |    oxygen to combine with six of hydrogen; it must be eight of oxygen
28 IV    |       eight of oxygen and one of hydrogen. Now suppose I limit the
29 V     |   different kinds of matter. The hydrogen could attract the oxygen
30 VI    |      purpose), and I can produce hydrogen gas by putting the zinc
31 VI    |       the mixture which gives us hydrogen - the zinc is pulling the
32 VI    |          pieces and setting free hydrogen gas. Now we have learned
33 VI    |         now scarcely a bubble of hydrogen set free, so that the action
34 VI    |            and observe how I get hydrogen again, as in the first instance;
35 VI    | knowledge of new phenomena. That hydrogen which you now see coming
36 VI(24)|    bleached on the side at which hydrogen gas is evolved in consequence
37 VI(24)|     consequence of the liberated hydrogen withdrawing oxygen from