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STatiana [176]
4 years ago
6

ILL MARK YOU AS BRAINLIEST, RATE YOU A 5, AND THANK YOU! 30 PTS!

Chemistry
2 answers:
asambeis [7]4 years ago
6 0

Answer:

c  is the answer to your question

gavmur [86]4 years ago
3 0

Answer:

C

Explanation:

One of the parents most likely has the dominant gene while the other has the dominant and recessive. One of the offspring will be green.

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When the palladium-106 nucleus is struck with an alpha particle, a proton is produced along with a new isotope. What is this new
Pavlova-9 [17]
Why can’t y’all do more points then 5? why can’t it be like 20-10
8 0
3 years ago
if atoms of lithium and sodium easily give up a single electron which other elements also have this property
Mars2501 [29]
Basically all of the elements found in Group I of the periodic table also have this property. The ability to easily give up a single valence electron.
6 0
4 years ago
How much heavier is an alpha particle than an electron?
grandymaker [24]
An electron weighs 1/1836 atomic mass unit and, on the other hand, an alpha particle weighs 4 atomic mass unit.

<span>4 amu / (1/1836 amu) = 7344 </span>

<span>Therefore, an alpha particle is 7344 times heavier than an electron. 

Hope this answers the question. Have a nice day.</span>
4 0
4 years ago
Read 2 more answers
What is the name of the element with a valence electron configuration of 2s^22p^4
goblinko [34]
Since the configuration contains the number 2s and 2p, you can assume that it is in period 2 of the periodic table.  By noble gas shorthand, you start with helium, which is atomic number 2.  2s²2p^4 has 2+4 = 6 valence

Add 2+6 = 8, which is Oxygen.
6 0
3 years ago
A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 8.10kg of water at 33.9 degree
victus00 [196]

Explanation:

The given data is as follows.

        q = 69.0 kJ = 69000 J (as 1 kJ = 1000 J),

       mass (m) = 8.10 kg = 8100 g  (as 1 kg = 1000 g)

        T_{i} = 33.9^{o}C = (33.9 + 273) K = 306.9 K

         C = 4.18 J/gK

As we know that the relation between heat and change in temperature is as follows.

                   q = m \times C \times \Delta T

Putting the values into the above formula to calculate the final temperature as follows.

                  q = m \times C \times \Delta T

       69000 J = 8100 g \times 4.18 J/g K \times (T_{f} - 306.9 K)                

           69000 J = 33858 \times (T_{f} - 306.9 K)

                  (T_{f} - 306.9 K) = 2.037 K

                    T_{f} = (2.037 + 306.9) K

                                  = 308.9 K

or,                               = 309 K (approx)

Thus, we can conclude that the new temperature of the water bath is 309 K.

5 0
3 years ago
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