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mojhsa [17]
3 years ago
9

Why are ionic compounds good conductors of electricity.

Chemistry
1 answer:
abruzzese [7]3 years ago
3 0

Answer:

because their ions are free to move from place to place.

Explanation: see answer

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2. Which energy source is considered a non-renewable resource?
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Answer:

The answer is D

Explanation:

Although natural processes continually form fossil fuels, such fuels are generally classified as non-renewable resources because they take millions of years to form and the known viable reserves are being depleted much faster than new ones are being made. ... The use of fossil fuels raises serious environmental concerns.

BRAINLIEST PLZ

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3 years ago
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What does control group mean
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A control group is the group in an experiment that does not receive any sort of change, to then be compared to the other treated objects at the end of the study.
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3 years ago
How are elements and compounds different?​
Black_prince [1.1K]

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A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom.

Explanation:

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3 years ago
When Iodine-131 emits a β particle (beta particle), what nuclide is produced? *
k0ka [10]

When Iodine-131 emits a β particle will produce Xe-131

<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 ₀γ⁰
  • positron particles ₁e⁰
  • neutron ₀n¹

So for reaction Iodine-131 :

\tt _{53}^{131}I\rightarrow _{-1}^0\beta +_{54}^{131}Xe

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3 years ago
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How are solutions and compounds similar?
lapo4ka [179]

Answer:

A compound is a pure substance that is composed of elements chemically bonded in definite proportions. A compound can be broken down into simpler substances only by chemical reactions, such as electrolysis. A solution is a homogeneous mixture, meaning that it is the same throughout.

Explanation:

.

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