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Liono4ka [1.6K]
3 years ago
9

PLEASE HELP ME BUT FAST!

Chemistry
2 answers:
Elina [12.6K]3 years ago
7 0
Hey, i add an answer so you can give the other person brainlest :)
Lisa [10]3 years ago
7 0
G - goes in the past showing the different faces on the coins 
O - on/ in the 1900's they were made
L - liquid when past its boiling temperature
D - damage resistant 
sorry that these are bad i was struggling with these 
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Answer:

Y Q W Z X

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The most reactive element is the element that will displace an element from it compound . The most reactive element will replace the less reactive element in it compound.

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Since the reaction occurs the element Y which is more reactive displaced element Q from it compound.

Q+W+ Reaction occurs

The reaction occurs, that means element Q replaces element w from it compound. Element Q is therefore more reactive than element W.

W+Z+ Reaction occurs

The reaction also occurs . This is an indication that element W replaces element Z in it compound. This means element W is very reactive than element Z.

X+Z+ No reaction

There is no reaction here. This is an indication that element X is less reactive than element Z. This is why element X can't displace element Y in it compound.

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