Because they are different elements have different number of protons and neutrons........ I guessed do not trust me...
Answer: 1.31 × 10^47 sorry if its not the answer
Explanation:
The gas flows from higher concentration/pressure to lower concentration/pressure, which is outside the ball.
Answer:
In addition to aluminium, the main materials in duralumin are copper, manganese and magnesium.
Answer:
CaCO3
Explanation:
The molecule is formed by the calcium cation Ca+2 and the carbonate anion CO3−2.