Part B
Gather all of your pennies dated before 1982. Then follow the steps to complete the table. Include units as necessary.
1. Record the number of pennies dated before 1982.
2. Weigh (as a group) the pennies dated before 1982. Record the total mass. If you're unfamiliar with using an
electronic balance, watch this video e before continuing.
3. Calculate and record the average mass of a single penny. If you need help with the calculation, visit the averaging
data section of the math review C.
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 06:00, nikejose11
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 23:30, johnnysteeler9934
The ammonia molecule in the diagram has the observed bond orientation because
Answers: 1
Chemistry, 23.06.2019 00:20, cmflores3245
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
You know the right answer?
Part B
Gather all of your pennies dated before 1982. Then follow the steps to complete the table....
Questions in other subjects:
Mathematics, 20.04.2020 21:59
English, 20.04.2020 21:59
History, 20.04.2020 21:59
Mathematics, 20.04.2020 21:59
