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bulgar [2K]
2 years ago
9

What is the name of the ionic compound wwith the formula k(2)s?

Chemistry
1 answer:
docker41 [41]2 years ago
7 0
The answer is Potassium Sulfide
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10. A tracer is a radioactive element whose pathway through which a chemical reaction can be followed. Tracers are commonly used
guajiro [1.7K]
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Answer is A!
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8 0
3 years ago
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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8 0
1 year ago
Help!!! Will give brainliest!!!!
luda_lava [24]

Answer:

The temperatures get hotter.

Explanation:  

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3 0
2 years ago
I will mark whoever gets it right most brainliest (25 point question)
Drupady [299]

Answer: Calcium Cyanide?

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7 0
2 years ago
How many moles are in 19.4 grams of sodium( Na)?
Vadim26 [7]

Answer:

0.844 mol Na

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7 0
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