Can u pls help me i need the answer ASAP
...
Answers: 2
Chemistry, 22.06.2019 07:30
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 22.06.2019 21:00
Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g
Answers: 2
Chemistry, 23.06.2019 01:30
What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water
Answers: 1
Mathematics, 13.05.2021 19:20
Mathematics, 13.05.2021 19:20
Computers and Technology, 13.05.2021 19:20
Mathematics, 13.05.2021 19:20
Social Studies, 13.05.2021 19:20
English, 13.05.2021 19:20
Mathematics, 13.05.2021 19:20
History, 13.05.2021 19:20
Biology, 13.05.2021 19:20