It’s one... electron affinity
Answer:
where are the statements??
Explanation:
Left side metals right side non metals. arrganged in groups (columns) and periods (rows), each group tells you amount of valence electrons
The highest point of a wave<span> is </span>called<span> the </span>crest<span>. ... </span>Wave<span> height is the vertical </span>distance between<span> the </span>crest<span> and trough. Wavelength is the horizontal </span>distance between waves<span> in a series. Wavelength can be measured </span>between two wave crests<span>.</span>
