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Ugo [173]
3 years ago
7

Patra drops her toy from the balcony. The toy hits the ground in: 2.5 seconds. What is the velocity of

Chemistry
1 answer:
kirill [66]3 years ago
4 0

Answer:

this is physics but

5 miles pr hour

Explanation:

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The element nickel has the following properties. Select the two that are chemical properties of nickel.
kkurt [141]
<span>a. It melts at 1455oC I know this is correct I need One more</span>
5 0
3 years ago
S 2<br> How many protons
serg [7]
16 protons
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6 0
3 years ago
What is the ph of a 0.006 m koh solution? 1. 11.78 2. 7.00 3. 2.22 4. 8.88 5. 5.12?
Stels [109]
The concentration of OH⁻ is first converted to pOH bu using followinf formula,

                                           pOH  =  -log [OH⁻]
Putting value,
                                           pOH  =  -log (0.006)

                                           pOH  =  2.221
As we know,
                                   pH + pOH  =  14
Solving for pH,
                                   pH  =  14 - pOH
Putting value of pOH,
                                   pH  =  14 - 2.221

                                   pH  =  11.779
Result:
           Option-1
is the correct answer.
4 0
3 years ago
One situation indicates a physical change rather than a chemical change. which situation indicates a physical change
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if you were to fold a piece of paper into a bunch of pieces.

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3 years ago
Element used to make first atomic bomb
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The element used to make the first atomic bomb is uranium
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3 years ago
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