WebEverything is made of atoms. An atom is the smallest particle of an element, like oxygen or hydrogen. Atoms join together to form molecules. A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) … Web26 aug. 2014 · Ammonia (mp –78, bp –33°C) is hydrogen-bonded in the liquid and solid states. Hydrogen bonding is responsible for ammonia 's remarkably high solubility in …

Lesson summary: Water and life (article) Khan Academy

WebWhat do these bonds lead to? (important features of water…) o Covalent bond: strongest/stable bond sharing electrons between H and O to make water; water + water = strong water (hydrogen bond) (surface tension) o covalent bonds lead to different states of water from liquid to gas to solid Polarity – why is water a polar molecule? WebWater molecules are polar, with partial positive charges on the hydrogens, a partial negative charge on the oxygen, and a bent overall structure. This is because oxygen is … table rock bars

Is Water a Compound or an Element? - ThoughtCo

WebCorrect option is B) 1 mole of water contains 18 gm of water and N A (Avogadro Number). So, weight of one molecule = 6×10 2318 gm. =3×10 −26 kg. Hence, option B is correct. WebWater H2O CID 962 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, … Web22 jul. 2024 · The chemical formula for water is H 2 O which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms. Thus water … table rock bandon