Answer:
attractive force
Explanation:
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The answer is 4.69 x 10⁻¹⁹ I hope this helped!
Answer- 33.4 kJ
Explanation-
100 g H2O x (1mol/18g) = 5.5 mol
q=(5.5 mol)(6.01 KJ/mol)= 33.4 kJ
The answer to this question would be: alkaline earth metal
Alkali earth metal is the second column group of the periodic table. In this group, the element has 2 extra electrons in their outer cells. That is why most of this metal has 2+ charge.
Their neighbor is the alkali metal which was the first column of the periodic table. The name is similar so don't confused and mix them each other.
<span>1.61 × 1023 Multiply by 26.8 to get the answer.161.33 x 10 ^23 </span>