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Fed [463]
3 years ago
8

What subtomic particles are found in the nucleus of an atom?​

Chemistry
2 answers:
DENIUS [597]3 years ago
8 0

Answer:

The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge.

Explanation:

Arte-miy333 [17]3 years ago
4 0

Answer:

Protons and Neutrons are found in the nucleus while Electrons are found around the nucleus.

Hope this helps ^^

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Select all that apply.
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</span><span>They have the same number of electron shells
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HI(g) decomposes to molecular hydrogen and molecular iodine by a
Simora [160]

Answer:

  • <u>39.0 min</u>

Explanation:

Second order decomposition (1 reactant) reaction means:

  • rate = - d {HI] / dt =  k [HI]² =

  • Integrating:

\int\limits^{[HI_1]}_{[HI_0]} {\,\frac{d[HI]}{[HI]^2}=-\int\limits^t_0 {t} \, dt

\frac{1}{[HI_t]}-\frac{1}{[HI_0]}=kt

When temperature and volume are kept constant concentration is proportional to pressure (P) and the rate may be expressed in terms of pressure as:

\frac{1}{P_t}-\frac{1}{P_0}=kt

Here you have:

  • t = ?
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  • P at t = t = 0.187 atm
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Therefore, substituting:

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3 0
3 years ago
Do protons and electrons have the same mass?​
lutik1710 [3]

no

Explanation:

electrons electrons have a type of symbolic particle with a negative charge. the positive change of a proton is equal in the magnitude of the negative charge of a electron

7 0
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