Elementary Chemistry

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