2 appearancesprovisional personThis name was read from a caption or text and did not match anyone already known, so the person is held provisionally until it is confirmed.
Photographs1
named in the source: 1A caption, or a list printed in the source, names the person in the photograph.suggested by face similarity: 0A similarity search proposed the person for a face. A candidate, never an identification; the score is not a probability.from a page mentioning this person: 0The photograph is on a page whose text names the person. Nothing says it shows them.
Undated
Characteristic Reactions
named in the sourceA caption or article names this person. Names bound to faces by position are shown as named in the source until an administrator confirms them.
A caption in “chemistry igcse acap”, page 89 names the person: “Characteristic Reactions”
mentionsnamed in the sourceA caption or article names this person. Names bound to faces by position are shown as named in the source until an administrator confirms them.
89 ACIDS BASES AND SALTS Acids : Acids are substances with PH values less than 7 The lower the pH of an acid, the stronger it is The higher the pH of an acid, the weaker it is When Acids are added to water, they form positively charged Hydrogen Ions H+ ions also known as hydronium ions T…