Question

1. what is the periodic symbol for sulfur? a. s b. sa c. s d. su 2. what is the periodic symbol for silicon? a. si b. sa c. s d. su 3. what is the name of k? a. krypton b. kassium c. phosphorous d. potassium 4. what is the name of c? a. carbon b. chlorine c. cassium d. cesium

Explanation:

1. Sulfur's periodic symbol is S. This is a standard notation in the periodic table.
2. Silicon's periodic symbol is Si, which is the accepted chemical - symbol representation.
3. The element with symbol K is Potassium. 'K' comes from the Latin 'kalium'.
4. The element with symbol C is Carbon. It is a fundamental element in organic compounds.

Answer:

1. C. S
2. A. Si
3. D. Potassium
4. A. Carbon