Solute and solvent form a solution, which means two different kinds of molecules/atoms/compounds are mixed together, therefore, it is a mixture.
Answer:red, orange, yellow, green, blue, indigo and violet.
Explanation:
<u>Answer</u>:
A single atom of an isotope does not have a(n) Neutron.
<u>Explanatio</u>n:
The lack of neutrons are found to be in an isotope of hydrogen. It has one proton and one electron. This protium has an active ingredient pantoprazole. It is found to be an elective proton pump inhibitor, helps in lowering the acid concentration in the stomach. Being used in the treatment of acid problems in stomach and intestine.it can be abundantly found in the oceans. Protium lacks neutron in the nucleus. It is one among the stable isotope. It is also called as ordinary hydrogen.
The answer is- Magnitude of melting point of group 1A metals decreases down the group.
The melting point is the temperature at which a given solid material changes from a solid state to a liquid or melt state.
On what factors, the melting point of an atom depends?
- The melting point is governed by the attraction of the electrons of an atom towards its nucleus.
- Thus, size of the ion plays crucial role. Smaller the size of ion, greater is the attraction and thus greater is the melting point.
- Now, Group 1A elements are also called alkali metals and they include Lithium, Sodium, Potassium, Rubidium, Cesium, and Francium.
- As moving down the group, the size of atom increases , thus the attraction between the electrons and nucleus decreases, and thus the melting point decreases.
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Answer:
627 ml
Explanation: 1L=1000ml. 0.627L=627 ml