Mastering Elements 21-40: Symbols and Names Quiz

The correct answer is Nickel, as Ni is the chemical symbol for this metal element. Nitrogen, Niacin, and Neon are all incorrect as they have different chemical symbols (N, Na, and Ne) and represent different elements.

The correct answer is Germanium. The symbol Ge represents the element Germanium on the periodic table.

The chemical symbol Ti corresponds to Titanium. The other options, Tin, Tungsten, and Tantalum, have the chemical symbols Sn, W, and Ta respectively.

The chemical symbol 'Co' represents Cobalt on the periodic table of elements.

The correct answer is Selenium, which is a nonmetal with atomic number 34 on the periodic table. Sulfur is represented by the symbol S, Silver by Ag, and Strontium by Sr.

The symbol Br represents the element Bromine on the periodic table. Boron, Barium, and Beryllium are other elements with different symbols.

The chemical symbol for strontium is Sr, not S, St, or Sa.

The correct answer is Yttrium. Yttrium is a chemical element with the symbol Y and atomic number 39 on the periodic table. It is a silvery-metallic transition metal.

The chemical symbol for Chromium is Cr. It comes from the element's Latin name 'chromium' which is derived from the Greek word 'chroma' meaning color, due to the many colorful compounds Chromium forms.

The correct chemical symbol for Manganese is Mn. It is important to pay attention to the specific letters and symbols used in chemical notation to differentiate between elements.

The chemical symbol for Copper is Cu. Co represents Cobalt, Ca represents Calcium, and Cr represents Chromium.

The correct chemical symbol for Zinc is Zn, not Zi, Zc, or Zk.

The correct chemical symbol for the element gallium is 'Ga', not 'Ge' (Germanium), 'Au' (Gold), or 'Cu' (Copper). Gallium is a soft, silvery metal commonly used in electronics and other fields.

The correct chemical symbol for the element Krypton is Kr, as per the periodic table of elements.

The correct chemical symbol for Rubidium is Rb.

The correct chemical symbol for Scandium is Sc, while Si represents Silicon, Fe represents Iron, and Au represents Gold.

The correct chemical symbol for Zirconium is Zr. Zn stands for Zinc, Cr stands for Chromium, and Br stands for Bromine.

The chemical symbol for Vanadium is V, derived from the element's Latin name 'Vanadiumium'.

The correct answer is Fe, which is the chemical symbol for iron. Au is the chemical symbol for gold, Ag is the chemical symbol for silver, and Pb is the chemical symbol for lead.

The correct answer is Arsenic, as it is the element represented by the chemical symbol As.