The atomic number of H2O is 18 hence it contains 18 protons. Hope this helps.
A) <span>A chandelier has been hanging in the kitchen for years
B) </span><span>A log floats on top of the lake
C) </span><span>You place your book on the top of a flat table
Those are the answers. In each case, there is always a force that balances the weight of the object and keeps them in a static equilibrium. Tension, Buoyancy and Normal force.</span>
Answer:All of Earth's ocean levels rise. The moon's orbit is closer to Earth
Explanation:
This is false because males have 1 X and 1 Y chromosome. It's females who have 2 X chromosomes. So, it's false.
The correct answer would be the last option. A double displacement type of reaction involves the switching of places the cations and anions accordingly. The given reaction is erroneous since in the product side the anions and cations are being paired which would not make sense. The correct reaction should be
4NaBr + Co(SO3)2 yields <span>CoBr4 + 2Na2SO3</span>