Which compounds contain only carbon and hydrogen? a. sugars b. lipids c. hydrocarbons d. halogenoalkanes

What information does a complete ionic equation give that the balanced equation doesn’t show?

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals

Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?