Q: A student observes zinc turning from a solid to a liquid in a laboratory investigation. Which statement describes the change in zinc atoms while melting?
What is the correct answer to this question?
OPTIONS:
- The mass of the zinc atoms decreased.
- The zinc atoms lost their relative fixed position.
- The zinc atoms were changed into atoms of another element.
- The size of the zinc atoms decreased.
The zinc atoms lost their relative fixed position.
F: En student observerar att zink övergår från fast till flytande i en laboratorieundersökning. Vilket uttalande beskriver förändringen i zinkatomer vid smältning? Vilket är det rätta svaret på denna fråga? ALTERNATIV: - Zinkatomernas massa minskade. - Zinkatomerna förlorade sin relativa fasta position. - Zinkatomerna förvandlades till atomer av ett annat grundämne. - Zinkatomernas storlek minskade.
Q: A student observes that zinc transitions from solid to liquid in a laboratory examination. What statement describes the change in zinc atoms during melting? What is the correct answer to this question? ALTERNATIVE: - Zinc atoms mass decreased. The zinc atoms lost their relative fixed position. The zinc atoms were transformed into atoms of another element. The size of the zinc atoms decreased.
Zinkatomerna förlorade sin relativa fasta position.
The zinc atoms lost their relative fixed position.