The element carbon (c) is most likely to form covalent bonds with the element

beryllium (be).
krypton (kr).
selenium (se).
sodium (na).

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid