Elegí el elemento químico que corresponda en cada caso. Justificá tu elección. A- El de mayor radio atómico

Te-Ag- I- In- Pd

B- El de menor energía de ionización.

Sb- P- Bi- N-As

C- El de mayor afinidad electrónica

Pt- Ba- Au- Cs- Hg

D- El de menor electronegatividad

At- Br- Cl- I- F

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

An electromagnet is a material in which the current produces electromagnetism and is passed to the core.  so to fill in the blanks, choices would be better if there were.an electromagnet is a magnet produced by electric current with a metal core

If element x has 21 protons, element x has 21 electrons

The object needs to be bigger than you, or (most people would say) you’d be attracting it. no matter how small an object is, if it has mass, it has gravity.