1) Assinale a alternativa correta: A ligação covalente ocorre entre átomos com tendência de: A - Receber elétrons
B - Doar elétrons

2) Considere o elemento cloro formando compostos com, respectivamente, hidrogênio, Carbono, sódio e cálcio

A) Com quais elementos o cloro forma compostos covalentes ? Dê a fórmula de Lewis e estrutural desses compostos

B) Com quais desses elementos o cloro forma compostos iônicos ? Dê a fórmula de Lewis e a iônica desses compostos

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Which formula can be used to calculate the molar mass of hydrogen peroxide

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore