98 elements are naturally forming elements.
Answer: 98
<span>When an electromagnetic wave passes from space to matter, some part of the energy is absorbed by the matter and it increases its energy. The wave may reflect and some part may pass through the matter depending on the amount of energy they have. The amplitude of the wave decreases if some parts of it are reflected. </span>
The number of electrons in the outermost shell of an atom determines<span> its </span>reactivity<span>.</span><span>
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<span>(2.00 L) x (0.100 M HCl) / (1.50 M HCl) = 0.133 L</span>
Answer:
Lava is hot liquid rock. When lava flows over solid ground, the solid ground beneath it increases in temperature. What happens to the molecules in the solid ground when the temperature is increasing? The energy of the molecules in the ground decreases.
