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Which of the physical properties below decrease with increasing atomic number for both the alkali metals and the halogens? I. Atomic radius II. Ionization energy III. Melting point A. I only B. II only
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Which of the physical properties below decrease with increasing atomic number for both the alkali metals and the halogens?

I. Atomic radius
II. Ionization energy
III. Melting point
A. I only
B. II only
C. III only
D. I and III only

User Point Networks
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1 Answer

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look up the periodic table song by asap science on youtube it helps
User Muhammad Ali Dildar
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