SCORE MORE HESI A2 (Chemistry ) EXAM | 3 CURREN TLY TESTING REAL EXAM VERSIONS 2 00+ QUESTIONS| VERIFIED ANSWERS FOR GUARANTEED PASS | LATEST UPDATE | 2024 -2025 If a hydrogen is in a compound, what would its oxidation number be +1 What is the oxidation number for any SIMPLE ion +1 or -1 depending on the charge of t he ion How many kilograms are in a pound 0.45 What is the temperature for freezing point of water in Celsuis 0 degrees What is teh conversation of celsius to fahrenheit 0C = 32F SCORE MORE What is the oxidation number of an element atom 0 What is the freezing point of sea water in fahrenheit 0F How many amino acids are in a dipeptide 2 If oxygen is in a compound, what would its oxidation number be -2 Which of the following pH values would lemon juice likely have 2 What is a pentose 5 carbon sugar What is the oxidation state of the sulfur atom in sulfuric acid (H2SO4) 6 SCORE MORE How many neutrons does carbon 14 have 8 How many protons does potassium have 19 How many amino acids are essential for human life 20 amino acids 0 K is equal to ____ C -273 What does amphoteric mean a substance that can act as a acid or base What is Kelvin based around absolute zero A couple that is a hydrogen or proton donor, corrosive to metals, cause blue litmus paper becomes red and becomes less acidic when mixed with a base is acid
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