The statement about non-metals that is correct is B. Non-metals tend to have high ionization energy and high electronegativity.
A non-metal doesn't she the characteristics of a metal. It has poor thermal and electrical conductivity. Also, non-metals have a low melting point and low density.
On the other hand, mon-metals have high ionization energy, high electronegativity, and high electron affinity. When there react with other elements, they gain electrons.
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Answer:
The correct answer is option B, that is, non-metals tend to exhibit high electronegativity and ionization energy.
Explanation:
A chemical element, which is primarily devoid of the feature of metal is termed as a non-metal. A non-metal generally exhibit poor electrical and thermal conductivity and is brittle in solid-state. The non-metals generally possess a comparatively low boiling and melting point and also has low density.
Chemically, the non-metals exhibit comparatively high electron affinity, high electronegativity, and high ionization energy. Upon reaction with other elements and chemical compounds, these elements share or gain electrons. The non-metals are typically seventeen in number and are differentiated into two kinds, that is, noble gases and reactive non-metals.
Answer: it's a and D
Explanation:
Just answered it and got it right
Answer:
Global warming crisis.
Explanation:
Global warming is the long term rise in the average temperature of the earth's climate system.
Answer:
B. Decreased humus
Explanation:
b. a wildfire
a mudslide
d. all of the above
Please select the best answer from the choices provided
A habitat change can be caused by introduction of an invasive species, wildlife and mudslides. Therefore, option (d) is correct.
Habitat change can take place naturally through disease, droughts, fire, hurricanes, mudslides, volcanoes, earthquakes, or precipitation, etc.
However, it is commonly induced by human activities like land use change and physical modification of rivers.
Habitats can change over time due to natural and manmade effects. Natural influences involve seasonal changes, drought, flooding, and natural succession. Manmade effects include conversion of land from forests to farms, and pollution.
Habitat destruction through natural processes like volcanism, wildfire, and climate change. Habitat fragmentation of tropical rainforests led to a great loss of amphibian diversity, but at same time the drier climate spurred on a burst of diversity among reptiles.
An invasive species are an introduced organism that gets overpopulated and harms new environment.
Therefore, mudslides, wildlife and invasive species can cause habitat change.
Learn more about habitat change, here:
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