Answer: Yes! you're all good. Alkali metals in group 1 are the most metallic :)
Answer:
C) Highly reactive
Explanation:
An atom with one or two valence electrons more than a closed shell is highly reactive, because the extra valence electrons are easily removed to form a positive ion
Answer: Motion, providing a burst of power that can move a specific part of the device.
Explanation: Hope this helps
