The believe that the best answer among the choices provided by the question is O with a pair of electrons above and below, a double-bond to the N with a pair of electrons above, a double-bond to the O with two pairs of electrons around it.
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Answer:
2.55×10²⁰ atoms of Mo are contained in 40.6 mg
Explanation:
1 atom of Mo has a mass of 1.59×10⁻²² g
So let's think a rule of three for this question.
Firstly, we convert the mass in mg to g
40.6 mg / 1000 = 0.0406 g
In the mass of 1.59×10⁻²² g, there is 1 atom of Mo
In the mass of 0.0406 g there are (0.0406 / 1.59×10⁻²²) = 2.55×10²⁰ atoms
The answer is "thermal energy."
Answer:
An electric field is the physical field that surrounds each electric charge and exerts force on all other charges in the field, either attracting or repelling them.
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meow
Juan measured the temperature of salt water. He then added 273 to the measured value. The conversion is Juan most likely doing would be from Celsius to Kelvin. <span>Zero on the </span>Celsius<span> scale (0 °</span>C<span>) is now defined as the equivalent to 273.15 </span>K<span>, with a temperature difference of 1 deg </span>C<span> equivalent to a difference of 1 </span><span>K.</span>