Physics, 26.01.2021 22:40 jerenasmith8
Why would it probably be very difficult to determine the chemical and physical properties of a newly discovered synthetic element?
a.
The element would not fit in the periodic table.
b.
The element’s nuclei would break apart very quickly.
c.
The element would combine the properties of the nuclei from which it was made.
d.
The element would lack many properties of ordinary elements.
Answers: 1
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 04:30
True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
Answers: 2
Physics, 22.06.2019 15:10
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
Physics, 22.06.2019 15:30
Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work
Answers: 1
Why would it probably be very difficult to determine the chemical and physical properties of a newly...
Computers and Technology, 29.03.2021 20:00
Physics, 29.03.2021 20:00
Computers and Technology, 29.03.2021 20:00
Mathematics, 29.03.2021 20:00
Mathematics, 29.03.2021 20:00
Mathematics, 29.03.2021 20:00
Mathematics, 29.03.2021 20:00
English, 29.03.2021 20:00
Mathematics, 29.03.2021 20:00