Lithium is the most reactive metal among chlorine, lithium, and nickel. Chlorine is the most reactive non-metal in the group. Nickel is relatively less reactive compared to lithium and chlorine.
Chlorine and lithium would be the most reactive because chlorine is a halogen and lithium is an alkali metal, both of which are highly reactive elements. Nickel is a transition metal and is less reactive compared to chlorine and lithium.
The elements in order from least to greatest atomic number would be nickel (Ni) with atomic number 28, lithium (Li) with atomic number 3, and xenon (Xe) with atomic number 54.
Potassium is the most reactive of the three metals (potassium, lithium, and sodium). It reacts vigorously with water, producing hydrogen gas and heat. Sodium is less reactive than potassium, while lithium is the least reactive among the three.
Helium would be least reactive because its last electron shell is full with 2 electrons, giving it a stable electron configuration. Neon also has a full outer electron shell but belongs to the noble gases group. Helium is a noble gas, hence more stable and less reactive compared to lithium and bromine.
Lithium is the most reactive metal among chlorine, lithium, and nickel. Chlorine is the most reactive non-metal in the group. Nickel is relatively less reactive compared to lithium and chlorine.
Chlorine and lithium would be the most reactive because chlorine is a halogen and lithium is an alkali metal, both of which are highly reactive elements. Nickel is a transition metal and is less reactive compared to chlorine and lithium.
The elements in order from least to greatest atomic number would be nickel (Ni) with atomic number 28, lithium (Li) with atomic number 3, and xenon (Xe) with atomic number 54.
Lithium is highly reactive. So osmium would be better for this.
Potassium is the most reactive of the three metals (potassium, lithium, and sodium). It reacts vigorously with water, producing hydrogen gas and heat. Sodium is less reactive than potassium, while lithium is the least reactive among the three.
Helium would be least reactive because its last electron shell is full with 2 electrons, giving it a stable electron configuration. Neon also has a full outer electron shell but belongs to the noble gases group. Helium is a noble gas, hence more stable and less reactive compared to lithium and bromine.
Cesium would undergo the least exothermic reaction with chlorine among the alkali metals. This is because cesium is the most reactive alkali metal, so it requires more energy to form a compound with chlorine compared to the other alkali metals.
Lithium will not react with zinc phosphate under normal conditions because they are both stable compounds. Lithium is a highly reactive element, but in this case, the lithium would not have a significant enough energy release to react with the stable zinc phosphate.
Lithium, sodium, and potassium react vigorously with water to form hydroxides and release hydrogen gas. The reactivity increases as you go down the group from lithium to potassium, with potassium being the most reactive.
i think the element will be lithium that's what i think
Nickel
NICKEL