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krek1111 [17]
3 years ago
9

Which notation is used to represent a beta particle?

Chemistry
2 answers:
Lapatulllka [165]3 years ago
7 0
The beta particle is represented by the Greek letter <span>β. The beta particle is one of the particles that are emitted during radioactive decay. Beta particles are emitted in the process of beta decay. A beta particle can be in form of an electron or a positron. </span><span />
Fofino [41]3 years ago
6 0

the answer is d for plato

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Explanation:

Heterogeneous mixture are those mixture in which:

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Thus when water and dirt are mixed together it results in the formation of  a heterogeneous mixture and after sometimes two different layers will be observed.

Hence, in the bottle there is a heterogeneous mixture of water and dirt.


3 0
3 years ago
What is the percent, by mass, of water in MgSO4.2H20
iris [78.8K]

Answer:51.1%

Explanation:

Mass percent : It is defined as the mass of the given component present in the total mass of the compound. Formula used : First we have to calculate the mass of  and . Mass of  = 18 g/mole Mass of  = 7 × 18 g/mole = 126 g/mole Mass of  = 246.47 g/mole Now put all the given values in the above formula, we get the mass percent of  in . Therefore, the mass percent of  in  is, 51.1%

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2 years ago
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lana [24]

Answer:

B

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4 0
3 years ago
A substance that will change shape to fit its container but has a definite volume is in a phase of matter?
Leto [7]
I know water will change the shape to match the container its in if that is your question 

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Read 2 more answers
What is the amount of moles in 67 g of C​
Tju [1.3M]

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Explanation:

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