The answer is A) Density and temperature. Hope it helps and I am 99% sure it is right.
The right answer is 2HgO → 2Hg + O2
Balancing a balance equation consists of finding the right stoichiometric coefficients. These coefficients (placed in front of each molecule) balance the number of each of the different atoms involved during a chemical reaction.
In this reaction, we find on both sides the same number of atoms: two oxygen atoms and two atoms of mercury.
Answer:
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The 3 major common features of all cells are :-
- Cell Membrane
- Cytoplasm
- Nucleus (or nuclear region)
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The most important step to take in the case of the scenario given in the question is to assess and establish adequate ventilation. Deprivation of oxygen causes the heart rate to drop because the heart is not getting enough oxygen, and the single most important and effective thing to do in this situation is to ventilate the lungs of the baby.
Answer:
Intermolecular forces. Water is a dipole and acts like a magnet, with the oxygen end having a negative charge and the hydrogen end having a positive charge. These charged ends can attract other water molecules.
Explanation:
Hope I helped
