Question 10 (4 points) (03.04 LC)
What is the attraction between atoms when they react called? (4 points)
а
Chemical bond
b
Chemical compound
c
Chemical element
d
Chemical formula

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.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

If two identical atoms are bonded,what kind of molecule is formed