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What evidence suggests that some elements are more rare than others?
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Which of the following elements is more reactive than the others?
(N)
A compound is composed of one or more combined in fixed ratios?
Intermetallic compounds consist of atoma of two or more combined together in proportions.
Are there more elements or more non-elements?
All matter is made up of various elements, and most elements are found in the form of compounds. There are far more compounds than there are elements.
How do the valence electrons tell about the reactions of different elements?
Not sure if I understand your question correctly, but some elements are more electronegative than others, so they draw in electrons better than others. For example, in NaCl, chlorine (Cl) is much more electronegative than sodium (Na) so it simply takes the sodium's extra valence electron.
Why are some rocks more reactive than others?
Some rocks are more reactive than others due to differences in their mineral composition. Rocks that contain minerals that are chemically unstable or have a greater tendency to react with other substances will be more reactive. Additionally, the presence of certain elements or ions in the rock can also make it more prone to chemical reactions.
What evidence suggests that roman society was more stable during the republic than during the time of the empire?
c
Which of the following elements is more reactive than the others?
(N)
Is nicotine the most addicting drug?
I think crack has nicotine beat. New evidence also suggests marijuana is more addicting that first thought.
Which of the following is a compound Sn H Mg CO?
CO is a compound, all the others are elements. A compound contains 2 or more elements.
Why are elements stable on their own while others are more stable in compounds?
because of the valence toms
What are people allergic to if they can't eat tomatoes and avocados?
Early evidence suggests that people with allergies to avocados, potatoes, bananas, and tomatoes may be more likely to be allergic to ______.
Which characteristic of the passage up the coolly best indicates to the reader that it is fiction rather than nonfiction?
The imaginative elements, such as fantastical creatures or magical events, in the passage are more indicative of fiction rather than nonfiction. The lack of factual evidence, data, or references typically found in nonfiction also suggests that the passage is a work of fiction.
Why Are some elements stable on their own while others are more stable compounds?
because of the valence toms
Why are some elements are stable on their own while others are more stable in compounds?
because of the valence toms
What is the meaning of No man prospers so suddenly as by others errors.?
This quote suggests that people can benefit or succeed quickly when others make mistakes or fail. It implies that success can come more easily to those who capitalize on the missteps of others.
What evidence suggests that cycads and ginkgos were once more widespread then they are now?
there are many fossils that remain that show that many varieties of cycads and ginkgos once lived which are not found today
What is convincing evidence that CO poisoning is causing illness or death?
Under these circumstances, one or more persons suffering from the symptoms listed above strongly suggests CO poisoning.
