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ratelena [41]
2 years ago
10

Which of the following describes experiences initiated spontaneously by children as they go about their daily activities?

Chemistry
1 answer:
Harlamova29_29 [7]2 years ago
4 0

Answer:

naturalistic

Explanation:

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FIRST ANSWER = BRAINLIEST
STALIN [3.7K]

A_{r} = 24.3

The average atomic mass of X is the <em>weighted average</em> of the atomic masses of its isotopes.  

We multiply the atomic mass of each isotope by a number representing its <em>relative importance</em> (i.e., its % abundance).  

Thus,  

0.790 × 24 u = 18.96 u

0.100 × 25 u =   2.50 u

0.110 × 26 u =    <u>2.86 u</u>  

       TOTAL =  24.3   u

∴ The relative atomic mass of X is 24.3.


5 0
2 years ago
Which of the following elements could be transmutated into silver by bombardment with a positron?
Elena L [17]

Answer:

I think it's gold but I'm not sure, sorry

Explanation:

good luck tho :)

6 0
2 years ago
Which quantity represents 0.500 Mole at STP
KIM [24]
0.500 moles is roughly .5*6.022*10^23=3.011*10^23 atoms. This is independent of STP.
4 0
2 years ago
The procese of material going through a change of state from a gas to s liquid is called______.
taurus [48]
C: condensation
Examples are glasses fogging up and water droplets on a can of soda when it’s hot
6 0
2 years ago
Chemistry t or f please help ASAP Lol Help Help Help
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