It has more density when it sinks because the water pushes away thats why people float they are less dense
Answer:
They are already matched for you. It goes
1.
2.
3.
in the order of the questions.
Answer:
Explanation:B ice melting is a phiyscal change and the mass of the substance remains the same
The reasonable ground-state electron configuration is: 1s2 2s2 2p6 3s2 3p6 4s2 4d8