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Zina [86]
3 years ago
6

In a water solution, HCl and NaOH react to form H2O and NaCl. Radium-226 undergoes alpha decay to form radon-222. The temperatur

e of both of these reactions is increased. Which of the following statements is true?A) The rate of the chemical reaction increases, but the rate of the nuclear reaction remains the same.
B) The rate of the nuclear reaction increases, but the rate of the chemical reaction remains the same.
C) The rates of both reactions increase.
D) The rates of both reactions remain the same.
Chemistry
2 answers:
ira [324]3 years ago
7 0

Answer: B.

The rate of the nuclear reaction increases, but the rate of the chemical reaction remains the same

Explanation:

Oxana [17]3 years ago
7 0
The answer is B because the rate of the nuclear reaction increases, but the rate of the chemical reaction will not change.
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How can I tell how many electrons in each energy level? When my question states "third sublevel" does this mean sublevel P?
nikitadnepr [17]
Sorry for the delay! My internet is a bit bad.
P is the third sublevel. Each sublevel (the angular momentum quantum number), has its own number:
<span>s = 1, p =3, d = 5, f = 7</span>
The number of electrons for each is:
s-2
p-6
d-10
f-14
It's easier to just memorize these numbers, but the equation for determining the sublevel number is 2n (n = the principal quantum number). The principal quantum number is based on the period the element is in.
6 0
3 years ago
What do you mean by atomic number? ​
Allushta [10]

Answer:

Atomic number is the number of protons in an isotope or element.

Explanation: The atomic number is the same number of protons in an element or isotope and if said isotope is neutral than it is the same number of electrons.

Example: Atomic number = 19 Protons = 19 if neutral Electrons = 19

4 0
3 years ago
Choose all dat apply thankssssssssss
slamgirl [31]

Itz defs B and E it might be D also bit iffy on that


YEET GOOD LUCK DADDY


5 0
3 years ago
Can someone help me please
Salsk061 [2.6K]
The southern pacific ocean has a similar symmetric pattern to the seafloor ages of the Atlantic ocean. In the Pacific, the seafloor on one side of the youngest crust gets very old but the seafloor on the other side is much younger.
7 0
2 years ago
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Marina CMI [18]

Answer:

Molar mass = 30.026 g/mol

Explanation:

Let Molar mass be mm

mm of CH2O = 12.01 + 2(1.008) + 16.00

= 12.01 + 2.016 + 16.00 = 30.026 g/mol

6 0
2 years ago
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