3. a vapor is which state of matter? (1 point)
solid
liquid
gas
all of the above

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

it would be d. henry moseley

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and sorry if i'm late. have a good rest of your day! : d

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!