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Nookie1986 [14]
3 years ago
14

Sodium is an example of an alkali metal. The alkali metals are found in the leftmost column of the periodic table, known as Grou

p 1. Use the interactive periodic table to explore the properties of the following alkali metals: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs). The animations demonstrate a chemical property common to alkali metals: they react with water. How does the reactivity vary among this group of elements? Why might patterns like this be useful to scientists?
Biology
1 answer:
____ [38]3 years ago
5 0

Answer:

The reactivity greatens the farther you go down on the periodic table. Lithium will have the weakest reaction, and cesium will have the greatest reaction. Patterns like this are useful to scientists because it shows which elements are the most reactive and which aren't. The farther down and to the left you go within the periodic table, the more reactive the elements become. The farther up and to the right you go, the less reactive they become.

Explanation:

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<h3>What does 'overlapping code' mean?</h3>

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In genetics, overlapping refers to a feature of the genetic code associated with how this nucleotide code is read.

In conclusion, the genetic code in this case is overlapping.

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1 year ago
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3 years ago
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Liono4ka [1.6K]

The correct answer is B. Secondary succession

Explanation:

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This term applies to the situation in the 1988 fires in Yellowstone Park because the fire destroyed the vegetation in the zone temporarily, but as the soil was intact after years or decades the vegetation will grow again, although this might implied changes in the ecosystem.

8 0
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Norma-Jean [14]

Answer:

It would be A. Truthful

Explanation:

The direct definition is used as an intensifier, often to qualify a metaphor. But if you look at the synonyms you can see a few such as, true · accurate · correct. Hope this helps :) 

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