1. What was henri becquerel studying when he accidentally discovered radioactivity?
17 answers
http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html
x-rays
1. C
2. B
3. B
4. D
2. B
3. B
4. D
Hal is right
Hal is 100% right
Hal is right
Hal is correct, still
Hal is, yet again, correct :D
Hal is still correct
no its
c
d
a
b
i got a 0 when i did hals answers good luck on the quick check :D
c
d
a
b
i got a 0 when i did hals answers good luck on the quick check :D
omg ty e is correct i got a 100
tysm e i almost failed my quick check!!
Hal is right
:P e is probably wrong -_-
:P e is probably wrong -_-
E is incorrect and hai is correct
I have 25 questions...
Hal is correct, i got a 100%. Also its kinda sus that everyone who said e was right commented on the same day so- i wouldn't trust e
-properties of X-rays
-The pitchblende sample contained an unknown radioactive element.
-He found new evidence that didn’t support his original hypothesis.
-first to discover X-rays
There was one slide that had all the information on it. Little bit of advice. If my kiddo can do it without his ADD meds, so can you. Take a few quick notes and your good to go people. Hope you all have a beautiful summer.
-The pitchblende sample contained an unknown radioactive element.
-He found new evidence that didn’t support his original hypothesis.
-first to discover X-rays
There was one slide that had all the information on it. Little bit of advice. If my kiddo can do it without his ADD meds, so can you. Take a few quick notes and your good to go people. Hope you all have a beautiful summer.