Mathematics, 26.07.2019 20:00 mayhy100
There are 6.02 × 1023 atoms in 1 gram of hydrogen. how many atoms are there in 800 grams of hydrogen? write your answer in scientific notation. if necessary, round your answer to the nearest hundredth. 4.82 × 1026 48.16 × 1025 4.82 × 1023 4.82 × 1020
Answers: 2
Mathematics, 21.06.2019 19:50
Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.
Answers: 1
Mathematics, 21.06.2019 23:00
Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?
Answers: 1
There are 6.02 × 1023 atoms in 1 gram of hydrogen. how many atoms are there in 800 grams of hydrogen...
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