Answer:
This is based on most likely so it's A.Fe
Answer:
Boyle's Law
Explanation:
- This law states volume and pressure have an inverse relationship when temperature is constant.
- Hope this helped! If you would like me to further explain gas laws please let me know.
Answer:

Explanation:
Empirical formula of ionic compound formed by two ions
and
is
(for
) of AB (for x = y)
The above empirical formula is in accordance with charge neutrality principle
Here each cation (
and
) can form two ionic compounds by combining with two given anions (
and
).
So the four ionic compounds are: 
Answer:
Explanation:
There are 7 protons in nitrogen
Answer:here is the answer
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Explanation: