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
- gamma particles γ
- positron particles ₁e⁰
O-15 emits positron particles ₁e⁰, so the atomic number decreases by 1, the mass number is the same
Reaction
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)
Answer:
Potential energy, light energy, Kinetic energy , sound energy and electrical energy.
Explanation:
<u>Potential energy:</u>
Potential energy coming from us.
<u>light energy:</u>
Light energy coming from the sunlight.
<u>Kinetic energy:</u>
By pushing the chairs or benches produce kinetic energy.
<u>Sound energy:</u>
By talking someone produce sound energy
<u>Electrical energy;</u>
In the classroom eletrical energy used for the bulbs, fans, air conditioners and heaters.
Answer:Despite its usefulness, radiocarbon dating has a number of limitations. First, the older the object, the less carbon-14 there is to measure. Radiocarbon dating is therefore limited to objects that are younger than 50,000 to 60,000 years or so.
Explanation:
120o.
BCl3 Molecular Geometry And Bond Angles
If we look at the structure, BCl3 molecular geometry is trigonal planar. The bond angle is 120o.
(120o means 120 degree)
<span>(P1/T1) = (P2/T2)
T must be in kelvin first!</span>