Write down moleculer formula: 1) calcium bicarbonate
2) calcium axid
3) calcium hydroxide
4) sodium hydroxide
5) pittasium chloride
6) magnesium sulphate
7) lead oxide
8) hydro chlorine acid
9) nitric acid
10) sulphate acid
11) ammonia
12) ammonia phosphate
13) sodium hydroxide.
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What is the cellular process that releases the energy stored in food molecules

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Drug abuse will not lead to physical and psychological dependence. true or false ?