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ArbitrLikvidat [17]
3 years ago
10

(5x104 / 2.5x102) =

Chemistry
1 answer:
OLga [1]3 years ago
7 0

Answer:

B

Explanation:

it is the only logical answer that would give you (5x104 / 2.5x102)

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A rock that is made of coarse-grained particles arranged into bands is found. What type of rock is it?
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Igneous Rock because all those ingredients are in them

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Using the periodic table only, arrange the elements in each set in order of increasing EN:
madam [21]

Oxygen to sulfur is less polar than comparable bonds to oxygen because sulfur is less electronegative than oxygen.

In groups, electronegativity rises from bottom to top; across periods, it rises from left to right. In groups, electronegativity rises from bottom to top; across periods, it rises from left to right. Fluorine is the element with the greatest electronegative charge, whereas francium has a very low electronegative charge. Within a set of elements, electronegativity values drop from top to bottom. Moving from left to right along a period improves electronegativity. This is caused by a decrease in atomic size and a rise in nuclear charge, which allows a shared electron pair to be more attracted to one another.

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2 years ago
Hydrazine is a great chemical propellant because it creates a lot of gaseous products that need to expand and escape from their
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The Desirable properties for propellant combinations are ;

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How is mass different from volume?
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