Topics: Vocabulary
What are atoms of the same element that have different numbers of neutrons?
A. aluminium
B. radioactive dating
C. isotope
D. hydrogen
Select your answer:
Random Topics:
Narrative, Past TensesFamily Vocabulary and GrammarFuture FormsCoordinating & Subordinating ConjunctionsWish, Unless, If sentencePresent Tense (Negatives and Questions)Past PerfectClauses and ConjunctionPersuasive TextNounOther quiz:
Future Simple Tenses › View. Create a negative future sentence using ‘to play’.
A. I will not play soccer tomorrow.
B. I will play soccer tomorrow.
C. I will not be playing soccer next week.
D. I do not play soccer yesterday.
Grammar › View
Tick the correct adjective for this picture.
A. Hard
B. Old
C. Slow
D. Soft