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Dmitry_Shevchenko [17]
2 years ago
5

!!!!! HELP DUE IN 2 MIN !!!

Chemistry
2 answers:
olchik [2.2K]2 years ago
6 0

Answer: 3, 2

Explanation: right on edge 2020

Tpy6a [65]2 years ago
4 0

Answer:

The answer are 3 and 2

Explanation:

just took it

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Why do you think the older scientist disregarded the younger scientist's prediction?
Svetach [21]

Answer:

The older scientist were ignorant

Explanation:

they thought that they were better than the younger scientist. to put it in simply they were ignorant to think younger is worse

5 0
3 years ago
Read 2 more answers
Combined gas law, PLEASE HELP!
katrin2010 [14]
You correctly said that you need the combined gas law. 

combine gas law----> P1V1/T1= P2V2/T2

P1= ?
V1= 2.58 L
T1= 368K

P2= 777 torr
V2= 1.53 L
T2= 495K

Now we plug in the values. 

(P1 X 2.58)/ 368= (777 X 1.53)/ 495 K

P1= 343 torr
5 0
3 years ago
How many electrons will oxygen gain when it becomes an ion?
olga55 [171]

Answer:

two electrons

Explanation:

Since every electron has a single negative charge, the addition of two electrons results in an oxygen ion with a charge of - 2

5 0
3 years ago
When comparing fifteenth- and twenty-first- century forensic-science tools available for document examination, which modern tool
Whitepunk [10]
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7 0
3 years ago
560 000 in standard form
joja [24]
Standard:560,000

Short form: 560 thousand

Word form: Five hundred six hundred thousand

Expanded form: 500,000+60,000

4 0
3 years ago
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