Answer:
Iodine is most reactive because it is very close to having a "full shell" which is 8 electrons so they are "eager" to gain the last electron to became balanced, so that makes it the most reactive. Hope that helps:)
Explanation:
Answer:
For example, a suitcase jam-packed with clothes and souvenirs has a high density, while the same suitcase containing two pairs of underwear has low density. Size-wise, both suitcases look the same, but their density depends on the relationship between their mass and volume. Mass is the amount of matter in an object.
When that happens, you get a plasma — the fourth state of matter.
Answer:
Yes, Is a glass window good reflector of heat.
B. 1 mole of beryllium, 2 moles of oxygen, 2 moles of hydrogen
