Chemistry Enhanced Scope & Sequence

Hydrogen-3 decays by the conversion of a neutron to a proton and emission of an electron, forming helium-3. ... To find out how much energy each gram of food contains, we need to know the mass of the food we used (initial mass − final mass). ... Place a pea-sized amount of baking soda in a small, clean test tube that has been rinsed with ... ................
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