understand the core ideas about acids and bases; explain how the key ideas of acids and bases develop at more advanced levels; identify common misconceptions and know how these can be addressed or how ...

The French army has handed over its last base in Chad in a military ceremony in the capital N'Djamena, the general staffs of both countries announced Thursday. The central African country in late ...

J. Chem. Soc., vol. 119, pp. 140, 136 (1921).

The Guam Power Authority is anticipated to propose a base rate increase this year to address costs associated with the Ukudu power plant project in Dededo. The facility is anticipated to fully ...