Answer:
false
Explanation:
Only ionic compounds can dissolate in water.
3 because of the thing it’s trying to say
Answer: number of atoms is 5.21 · 10^24
Explanation: Atomic mass of Be is 9.012 g/mol.
Number of moles n = m/M = 78.0 g / 9.012 g/mol =
Multiply this with Avogadro number Na = 6.022*10^23 1/mol
Answer: 143.3
137+115+104+263+98 divided by 5.Which gives us 143.3
Answer:
Nitrates are oxidising agents
