Ca, V, Cu, Kr
Remember a period is a the horizontal rows in the Periodic Table.
The general properties of Group 1 alkali metals are:
1. They form cations.
2. They are highly reactive.
3. They have a charge of +1.
4. They form ionic compounds.
5. When their oxides or hydroxides are reacted in water, they form alkalis i.e. bases.
6. They are usually soft in nature.
7. They have low densities.
Answer:
Explanation:
PLEASE ASK THE QUESTION CLEARLY BY GIVING YOUR REFERENCE
Answer:
The moon
Explanation:
The answer is A; Sorry i put the wrong answer by accident. I was trying to get to another question.
Give the answer below brainliest!!!
I believe the answer is respiratory bc of how blood exchange works in the body w the circulatory system. None of the other answers make sense either
