Ok so First of all we start with the fire. The fire gives off radiation because you can feel the heat through space. The fire also gives of conduction because you put the hotdog on the fire to cook it, and the hotdog will give off steam when it is hot causing it to give of Convection.
There is how cooking a hotdog over a fire uses all three heat transfer
Answer:
negative
the chage on hydroxide ions os negative
Answer:
They mostly dissolve in water, and they are poor conductors of heat.
It is a positively charges because when an atom gives up electrons it becomes positively charges. Think of it like this.....its being generous so it deserves to be a positive person. ;D.
It cant be A. because a covalent bond only shares and doesn't give up electrons. Our answer must be an ion.
Its not negatively charged because it didn't gain any.
So our answer is B. positively charged
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Answer:
Explanation:
N₂ + 3H₂⟶ 2NH₃
n/mol: 10
The molar ratio is 2 mol NH₃:3 mol H₂.
