Halogens are most likely to bond with Alkaline Earth Metals and Alkali metals.
True because solids are colder so the particles are in a fixed pattern that join them into a regular pattern
Answer:
1. How did life begin?
2. Are we alone in the universe?
3. What makes us human?
A) 2H₂(g) + O₂(g) → 2H₂O(l) + 285.83 kJ
Exothermic
B) 2Mg + O₂ → 2MgO + 1200kJ
Exothermic
Answer:
When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.
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