16&17
Help please lol thanks
...
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:40
Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
Answers: 2
Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
Answers: 1
Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
Chemistry, 22.06.2019 17:00
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
Answers: 1
You know the right answer?
Questions
Mathematics, 25.01.2021 17:30
Social Studies, 25.01.2021 17:30
History, 25.01.2021 17:30
Mathematics, 25.01.2021 17:30
Physics, 25.01.2021 17:30
Chemistry, 25.01.2021 17:30
Biology, 25.01.2021 17:30
English, 25.01.2021 17:30
Mathematics, 25.01.2021 17:30
Mathematics, 25.01.2021 17:30
Mathematics, 25.01.2021 17:30
English, 25.01.2021 17:30
Arts, 25.01.2021 17:30
Mathematics, 25.01.2021 17:30
