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navik [9.2K]
2 years ago
5

WHAT TIME IS IT WHERE U ARE?

Chemistry
2 answers:
Svetllana [295]2 years ago
7 0

Answer:

3:46 pm

Explanation:

ArbitrLikvidat [17]2 years ago
6 0

Answer:

8:47 p.m

Explanation:

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According to the kinetic-molecular theory, how do gas particles behave?
mezya [45]

Answer:

They are in constant motion.

Explanation:

More energy\heat= more kinetic energy=more motion\movement

7 0
3 years ago
Explain whether your breakfast was a compound, homogeneous mixture, or heterogenous mixture.
leonid [27]


what did you eat for breakfast?

I can't help you otherwise

7 0
3 years ago
What is the daughter nuclide when 0-15 experiences positron emission?
Helen [10]

The daughter isotope (a decay product)of O-15 = N-15(Nitrogen 15)

<h3>Further explanation </h3>

Radioactivity is the process of unstable isotopes to stable isotopes by decay, by emitting certain particles,  

  • alpha α particles ₂He⁴
  • beta β ₋₁e⁰ particles
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O-15 emits positron particles ₁e⁰, so the atomic number decreases by 1, the mass number is the same

Reaction

 \tt _8^{15}O\Rightarrow _7^{15}N+_1^0e

The mass number of the daughter isotope = 15, atomic number = 7

If we look at the periodic system, the element with atomic number 7 is Nitrogen (N)

5 0
2 years ago
2. How is the layer of iridium used to tell the relative age of different rock strata and fossils?
Fantom [35]

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hope it helps u..

4 0
3 years ago
One city is located north of the equator and experiences average rainfall and warm temperatures. Another city is located exactly
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B I think ..........................
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