When you heat up most substances it gives them more Kinetic energy and the substance becomes less arranged in an ordered state, further apart and move faster. therefore the answer is the first: They gain a higher average kinetic energy
Hope that helps :)
Two elements have similiar characteristics when they belong to the same family that means that have placed in the same column of the periodic table. So in other words, Helium and Radon are very similar because they are in the same column. Let me know if you need others :)
Answer :
Option B) The number of protons equals the number of electrons
These atomic properties help describe the macroscopic properties of compounds. For example, smaller covalent compounds that are held together by weaker bonds are frequently soft and malleable. ... Ionic compounds, though composed of strong bonding interactions, tend to form brittle crystalline lattices.
They are toxic and hard predators because they are toxic there have even been reports of them seriously injuring humans there is only one thing that can prey on them there. plus the frog is a cause for a few diseases if you ever watch Austrillias deadliest animals the frog is actually one of them and one injured a human so they are hard to get rid of since there venom is high and the reproduce in a large quanity so that is why they are invasive hope this helps.
