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navik [9.2K]
3 years ago
10

What is a decay series?

Chemistry
2 answers:
zheka24 [161]3 years ago
7 0

Answer:

I think it's: When a daughter nuclei from a fission reaction is unstable and continues to decay until it reaches a stable isotope.

Explanation:

Answer for Founder's Education/ Educere

denpristay [2]3 years ago
5 0

Answer:

D

Explanation:

because in a decay series a daughter nuclei may be stable or decay itself. that starts a decay series

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andrezito [222]

Answer: I believe it’s the last one I am so sorry if I’m wrong you sound urgent and I wanted to help so I read up on wiki

Explanation:

5 0
3 years ago
Which of the following are density labels?
shtirl [24]

Answer:

Kg/L , g/mL

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

7 0
3 years ago
What is the mass or 1.53 x 10^23 molecules of H2SO4?
Kaylis [27]

Answer:

24.9 g H2SO4

Explanation:

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3 0
3 years ago
How many moles of bromine atoms are in 2.60 × 102 grams of bromine? 1. 0.0152 mol 2. 79.9 mol 3. 10.5 mol 4. 3.25 mol 5. 2.29 mo
Lera25 [3.4K]
Moles  =mass/ molar  mass  of  the  bromine  atom
the  molar  mass of  bromine  atom  is  79.904g/mol
mass=2.60  x10^2
therefore  the  moles  of  bromine  atom=
2.60  x10^2g/ 79.904g/mol  =3.25gmoles(answer  4)
8 0
3 years ago
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When a neutral atom gains or loses a proton, it becomes a(n)
Oksana_A [137]

Answer:

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Explanation:

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