Answer:
<u><em>METALS</em></u>
Lose their valence electrons easily/ ionic by electron loss.
<u><em>NOMETAL</em></u>
Gain or share valence electrons easily/ ionic by electron grain.
The energy would be 3.31*10-19J
Answer:
1.Chemistry helps you to understand the world around you.
2. Basic knowledge of chemistry helps you to read and understand product labels.
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Answer:
They're different - heat and thermal energy. ... The heat, in turn, speeds up the molecules within the pot and the water. If you place a thermometer in the water, as the water heats up, you can watch the temperature rise. Again, an increase in internal energy will result in an increase in temperature.
Sodium silicate is a generic name for chemical compounds with the formula Na 2xSiO 2+x or (. Sodium silicate is also the technical and common name for a mixture of such The material can be obtained also from sodium sulfate (melting point 884 °C)