Answer: Europe
Explanation: it’s in germany
Answer:
H2O
Explanation:
There are 2 hydrogen atoms and 1 oxygen atom
I have attached a paper with the answer. hope you understand. let me know if you have any question
Answer:
Copper is more reactive and higher in the activity series
Explanation:
Copper is able to replace the silver in a replacement reaction because it is more reactive and higher in the activity series.
Substances or ions that are higher in the activity series are typically more reactive than those ones below them.
In like manner, they are able to replace the lowers ones in a chemical reaction due to their higher reactivity potential.
A less reactive element and a lower one in the activity series cannot displace a higher one in the series.
carbon won't have same number of valence electrons as others
