D.
The greater heat content will be observed as heat energy released from the reaction mixture.
Answer:
A river flowing at a certain speed comprises kinetic energy as water has certain velocity and mass
Explanation:
They would be found in shallow rivers because it would be easiest for them to find there food in a shallow river. and i go fishing so i know
The oil, even a little drop, will spread out over the water surface and break up into many little blobs.
Answer:
Protium
Explanation:
Isotopes -
For some elements , there are various forms possible , which have different number of neutron and same number of protons , are referred to as the isotopes .
The three isotopes possible for the element hydrogen are -
Protium , Deuterium and Tritium .
Where ,
- Protium has one electron , one proton and zero neutron.
- Deuterium has one electron , one proton and one neutron.
- Tritium has one electron , one proton and two neutron.
The most abundant isotope observed is Protium , with 99.98% abundance.
