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Let me help you out
An atomic number<span> is the </span>number<span> of protons in an atom. The Atomic Number also tells how many positive charges are in the Nucleus. The atomic number is found in the top left corner of a periodic table.
Iron's atomic number is 26
hope this helps </span>
R = 8.314 L kPa<span>. R = 62.4 L
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Three distinct rock types: 1) sedimentary; 2) igneous; 3) metaphoric .
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Answer:
T₂ = 128.19 K
Explanation:
Given that,
The initial volume, V₁ = 12.5 ft³
Initial temperature, T₁ = -173 °C = 100.15 K
Final volume, V₂ = 16 ft³
We need to find the new temperature. The relation between temperature and volume is given by :
Put all the values,
So, the new temperature is 128.19 K.
It has 4 electrons, because the number of protons and the number of electrons must be equal.