What is s in chemistry?
The (s) sign means that the compound is a solid. The (aq) sign stands for aqueous in water and means the compound is dissolved in water. Finally, the (g) sign means that the compound is a gas. Coefficients are used in all chemical equations to show the relative amounts of each substance present.
What does the S in start stand for?
START. Stress, Trauma, Anxiety, Rehabilitation, Treatment. START. System for Analysis, Research, and Training.
Why P in pH is small?
pH is an old abbreviation for a french description of the acidity of water. The French term is “puissance d’hydrogen”, which means “power or strength of Hydrogen”. The p is small because it refers to a word.
What does s u mean?
The original intended meaning of SU on Snapchat is ” Shut Up.” This slang is generally used for asking someone to stop talking.
What does S o mean on Snapchat?
According to both Cyber Definitions and Urban Dictionary, the most common definitions of the internet slang term S/O are “significant other” and “ shout out.” According to Merriam-Webster, the term significant other is used to refer to either a person who is important to someone’s well-being, or that person’s spouse,
Why is P in pH?
pH Definition and Origin The term “pH” was first described by Danish biochemist Søren Peter Lauritz Sørensen in 1909. pH is an abbreviation for “power of hydrogen ” where “p” is short for the German word for power, potenz and H is the element symbol for hydrogen.
What is pH full form?
The letters pH stand for potential of hydrogen, since pH is effectively a measure of the concentration of hydrogen ions (that is, protons) in a substance. The pH scale was devised in 1923 by Danish biochemist Søren Peter Lauritz Sørensen (1868-1969).
What is pH short for?
The H in pH stands for hydrogen. But, there is some controversy as to what the p represents. The Carlsberg Foundation itself says pH means ” power of hydrogen “.
What does the state symbol mean?
The state symbols in brackets show the physical state of. the substance at the reaction temperature. Solid (s), liquid (l), gas (g), or dissolved in water (aq). aq is called aqueous which comes.