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MrRissso [65]
3 years ago
15

Why does the reactivity of metals increase from right to left on the periodic table? (1 point)

Chemistry
2 answers:
svetlana [45]3 years ago
7 0

The reactivity of metals increases from right to left because metals are electropositive in nature.

Metals react by electron loss. The more reactive metals are able to loose electron easily. However, the ability of metals to loose electrons decreases from left to right. This means that as you move towards the right, metals steadily loose the ability to loose electrons easily.

As a result of this, the reactivity of metals increases from right to left as we move towards those metals that loose electrons easily.

Learn more: brainly.com/question/1600292

inysia [295]3 years ago
6 0

Answer:

<em>Why does metal reactivity increase as you move from right to left on the periodic table? That is why as you go up a group Chemical Reactivity increases </em>

<h3><u>because it is easier for elements to gain electrons when they have high electronegativity.</u></h3>
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Explain whether areas B and D show the same season.
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What type of wave is sound? <br> a.longitudinal<br> b.surface<br> c.light<br> d.transverse
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<span>a.longitudinal.</span>
4 0
3 years ago
A sample of calcium carbonate, caco3(s) absorbs 45.5 j of heat, upon which the temperature of the sample increases from 21.1 °c
forsale [732]
Given:
Q = 45.5 J, amount of heat absorbed
ΔT = 28.5 - 21.1 = 7.4 °C = 7.4 K, temperature change
c = 0.82 J/(g-°C), specific heat of CaCO₃.

Le m =  the mass of the sample (g).
Then
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3 0
4 years ago
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5 0
4 years ago
Read 2 more answers
According to the graph, if you are in a biome where the annual precipitation is about 300 cm and the average temperature is arou
alina1380 [7]

Answer:

We are in Tropical Rainforests.

Explanation:

Biome is basically an ecological region of earth that has specific type of flora and fauna (plants and animals). Every biome has specific abiotic factors like specific climate, temperature, geology, vegetation, soils and relief.

There are total 8 biomes in the world

  • Desert
  • Grassland
  • Temperate Boreal Forest  
  • Chaparral
  • Tropical Savanna
  • Tropical Rainforest
  • Tundra
  • Temperate Deciduous Forest

Now in our question, we have been given some conditions and are asked to identify the biome. The annual precipitation is about 300 cm and the average temperature is around 25 degrees Celsius.

Now, if we study the characteristics of all these biomes, it is very simple to identify that the biome is Tropical Rainforest.

Important characteristics of Tropical Rainforest:

  • They receive more than 200 cm of rain each year.
  • The temperature of the biome is between 20 degree Celsius and 25 degree Celsius during the whole year.
  • Around 50 percent of the animal specie of the world are found here.

<em>Note: </em><em>You can study the characteristics of world’s other biomes in the link : http://www.physicalgeography.net/fundamentals/9k.html </em>


Hope it helps!  :)


8 0
3 years ago
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