A student tests a solid sample of a compound and determines that it does not conduct electric current. When the
compound is dissolved in water, the solution does conduct electric current
What type of bonding does the compound have?
a. non polar covalent
b. ionic
c. polar covalent
d. metallic

What are transitions between a liquid and a solid called? identify which way they are transitioning

When would a bouncy ball have the most potential energy

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.