Answer:
false
Explanation:
Only ionic compounds can dissolate in water.
1.49 moles of Al will be produced. Hope this helps you.
Answer:
According to research, the concentration of gold ions in the seawater is 10⁻¹⁴g/cm³.
Answer:
Food or Sun
Explanation:
I'm not sure if it's food or sun, but try both
Answer:
76
Explanation:
Alpha decay is one of the most basic forms of radioactive decay. It has an atomic mass of 4 and a proton number of two.
Undergoing an alpha decay will decrease the atomic mass by four and the atomic number by two.
In this particular question, we are particular about the atomic number. The atom has an atomic number of 78. So taking 2 off this gives 76