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Elements and Not-Elements Mixtures and Compounds Conservation of Matter
Laws of Chemical Combination Symbols and Formulae - Chemical Study of
Water and Air - Chemical Study of Hydrogen and Oxygen . Acids and Salts
Chemical ...
Elements and Not-Elements Mixtures and Compounds Conservation of Matter
Laws of Chemical Combination Symbols and Formulae - Chemical Study of
Water and Air - Chemical Study of Hydrogen and Oxygen . Acids and Salts
Chemical ...
Page 58
The formulae BaO, B,O, Cr,Cl, HI, tell, that barium and oxygen combine to form
barium oxide in the ratio 137:16 by weight, that boron and oxygen combine in the
ratio 22:48 (= 11 x 2: 16 x 3), that chromium and chlorine combine in the ratio ...
The formulae BaO, B,O, Cr,Cl, HI, tell, that barium and oxygen combine to form
barium oxide in the ratio 137:16 by weight, that boron and oxygen combine in the
ratio 22:48 (= 11 x 2: 16 x 3), that chromium and chlorine combine in the ratio ...
Page 59
Aluminium 9 27 Bismuth 104 208 Antimony 40 120 Boron 3-6 11 Arsenic 25 75
Bromine 80 80 Barium 68-5 137 Cadmium 56 112 Beryllium 4-5 9 Caesium 133
133 79 80 81 I. II. I. II. Calcium 20 40 Oxygen 77–79] SYMBOLS AND
FORMULAE ...
Aluminium 9 27 Bismuth 104 208 Antimony 40 120 Boron 3-6 11 Arsenic 25 75
Bromine 80 80 Barium 68-5 137 Cadmium 56 112 Beryllium 4-5 9 Caesium 133
133 79 80 81 I. II. I. II. Calcium 20 40 Oxygen 77–79] SYMBOLS AND
FORMULAE ...
Page 61
The following formulae will illustrate these points. Fe = 56, O = 16, S = 32. Fe0
means 56 + 16 = 72 parts by weight of a compound called ferrows oacide; this
formula also tells that one c. w. of iron combines with one c. w. of oxygen to form ...
The following formulae will illustrate these points. Fe = 56, O = 16, S = 32. Fe0
means 56 + 16 = 72 parts by weight of a compound called ferrows oacide; this
formula also tells that one c. w. of iron combines with one c. w. of oxygen to form ...
Page 63
Chemical formulae express other facts regarding chemical changes; these we
shall learn as we advance. It is advisable to note here that these formulae and
equations do not say anything regarding the conditions under which the chemical
...
Chemical formulae express other facts regarding chemical changes; these we
shall learn as we advance. It is advisable to note here that these formulae and
equations do not say anything regarding the conditions under which the chemical
...
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action added alkali aqueous solution atomic weight basic bismuth bodies bromine called carbon chemical change chlorine combining weight composed composition compounds contains copper decomposed definite determined dioxide directly dissolves easily electric elements energy equal erbium exhibit exist experiment expressed formula gaseous molecules gases given grams haloid heat hydrated hydrides hydrogen bromide hydroxides interact iodine iron kinds of matter known lead less liquid magnesium marked mass meaning mercury metals method mixture molecular weight molecule negative nitric nitrogen obtained occur oxide oxidised oxygen passed phosphorus physical placed positive potash potassium prepared present probably produced properties quantity ratio reacting weight reactions regarding relations relative remains represented salts separated shew silver similar sodium solid solution specific statement substances sulphide sulphuric acid temperature term theory values volume whole