Physics, 29.08.2019 09:50 claudiagallegos26
Complete each statement with the word that makes it true.
the noble gases are the of any elements on the periodic table. the form acidic compounds with hydrogen. the halogens are the most reactive among all .
Answers: 2
Physics, 23.06.2019 05:30
Herman is walking his pet fish, leo , back and forth along the canal. suppose the canal is 30 meters long and he goes up and back 25 times. a) what distance has herman walked?
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(10 pts! ) the major factor which causes seasonal weather changes on the earth is: a. elliptical orbit b. variation in distance from sun c. tilt of the axis d. atmosphere
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Physics, 23.06.2019 17:30
A60-gram sample of radioactive isotope is measured after two half-lives have passed. what pair of percentages describe the sample after two-half lives? a.) 50% unchanged and 50% stable b.) 25% unchanged and 75% stable c.) 12.5% unchanged and 87.5% stable d.) 75% unchanged and 25% stable
Answers: 1
Complete each statement with the word that makes it true.
the noble gases are the of any elem...
the noble gases are the of any elem...
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