The answer is (D) - The Particles gave no set ratio for how to combine, and they can be separated by physical means.
Mixtures can be separated through means or filtration, evaporation, and sublimation. No chemical process or chemical reaction/bonding takes place. Thus, which is why It can be separated by physical means because it’s still technically in it’s own individual elements.
Answer:
Electrical conductivity in metals is a result of the movement of electrically charged particles. Because valence electrons are free to move, they can travel through the lattice that forms the physical structure of a metal.
Explanation:
Answer:
C
Explanation:
Because it azorbs the coldness because of the antifreeze
Answer:
Hydrogen accept the two electron form zinc and get reduced. Zinc loses its to electron and get oxidized.
Explanation:
The oxidation reduction reactions are called redox reaction. These reactions are take place by gaining or losing the electrons and oxidation state of elements are changed.
Oxidation:
Oxidation involve the removal of electrons and oxidation state of atom of an element is increased.
Reduction:
Reduction involve the gain of electron and oxidation number is decreased.
Oxidizing agents:
Oxidizing agents oxidize the other elements and itself gets reduced.
Reducing agents:
Reducing agents reduced the other element are it self gets oxidized.
Chemical reaction:
Zn(s) + 2H⁺(aq) → Zn²⁺(aq) + H₂(g)
zinc is oxidized because its oxidation state increase from 0 to +2 and hydrogen is reduced because its oxidation state decreased from +2 to 0.
Hydrogen accept the two electron form zinc and get reduced. Zinc loses its to electron and get oxidized.