2 place the elements in order from smallest to largest atomic number. iron sodium uranium neon silicon

2 place the elements in order from smallest to largest atomic number. iron sodium uranium neon silicon

2 place the elements in order from smallest to largest atomic number. iron sodium uranium neon silicon

Answer

Explanation:

Step1: Recall atomic numbers

Iron (Fe) has atomic number 26, Sodium (Na) has atomic number 11, Uranium (U) has atomic number 92, Neon (Ne) has atomic number 10, Silicon (Si) has atomic number 14.

Step2: Compare and order

Comparing the atomic - numbers: 10 < 11 < 14 < 26 < 92.

Answer:

  1. Neon
  2. Sodium
  3. Silicon
  4. Iron
  5. Uranium