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xenn [34]
3 years ago
7

What must happen for an ionic bond to be created between two elements?

Chemistry
1 answer:
dezoksy [38]3 years ago
3 0

Answer:

they must be heated

Explanation:

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ss7ja [257]

Answer:

42.85 Celsius

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the half life for strontium-90 is 29 years. how many half-lives did the sample go through at the end of 87 year​
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How many moles is 22.4 liters of oxygen gas at standard temperature and pressure represent
makkiz [27]

Answer:

So 1 mole

Explanation:

PV = nRT

P = Pressure atm

V = Volume L

n = Moles

R = 0.08206 L·atm·mol−1·K−1.

T = Temperature K

standard temperature = 273K

standard pressure = 1 atm

22.4 liters of oxygen

Ok so we have

V = 22.4

P = 1 atm

PV = nRT

n = PV/RT

n = 22.4/(0.08206 x 273)

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n = 1 mole

7 0
3 years ago
Which term describes rocks that absorb water?
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C. porous

hope it helps!!!

please mark as the brainliest if it is correct!

8 0
3 years ago
2 Points
barxatty [35]

Answer:

it's food engineering obviously

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