Question

periodic table high school reference sheet
considering particles at the subatomic level, carrying out this experiment would help to identify the metals given that: ca has the larger atomic radius. in chemical reactions, it would be easier for it to lose its valence electrons to form ions. this means it has comparatively lower ionization energies and would react more choose... with the water.
choose...
slowly
quickly

Explanation:

• Atomic radius: Larger atomic radius means electrons are further from the nucleus, so it's easier to lose valence electrons.
• Ionization energy: Lower ionization energy means less energy is required to remove electrons.
• Reactivity: Easier to lose electrons (lower ionization energy) makes the metal more reactive.

Answer:

quickly