It either forms a base or an acid...I think that's the answer you're looking for
Answer:
helium , krypton,xenon,radon, argon are noble gasses
The second brother Brother because he is much heavier and therefore has more energy to be released hope this helps
Answer:
add 7.5L of water
Explanation:
M1×V1=M2×V2
M is molarity, V is volume
0.7 × 10 = 0.4 × V2
V2= 17.5L
vol. of water to add= 17.5 - 10 = 7.5L
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