[ Vocabulary ]
a substance that is present at the end of a chemical reaction
A. reactant
B. solution
C. solvent
D. product
Random Topics:
Possessive Adjectives & Possessive PronounsSimple Present VS Present ContinuousSimple PresentConditionals and Modals of ProbabilityGrammar - too & enoughCommon Grammar Mistakes and Spelling TipsGrammar and Verb TensesJobsTravel VocabularyModal Verbs - ObligationOther quiz:
Grammar › View…………………he at home?
A. Be
B. Am
C. Are
D. Is
Relative Clause › View
The man __________ lives on the third floor is an artist.
A. who
B. whom
C. which
D. whose