Place these elements in order of increasing electronegativity energy and JUSTIFY A REASON FOR THIS TREND. C Ge Pb Si Sn

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

Tell me the iupac names of the following alcohols:

Light waves travel than sound waves.