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2 years ago

How does electronegativity change going down and across the periodic table?

Chemistry

2 answers:

postnew [5]2 years ago

8 0

Answer:

On the periodic table, electronegativity generally increases as you move from left to right across a period and decreases as you move down a group. As a result, the most electronegative elements are found on the top right of the periodic table, while the least electronegative elements are found on the bottom left.

Explanation:

velikii [3]2 years ago

4 0

Answer:

on the periodic table, electronegativity generally increases as you move from left to right across a period and decreases as you move down a group. As a result, the most electronegative elements are found on the top right of the periodic table, while the least electronegative elements are found on the bottom left.

Explanation:

hope this helps!

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During which process are of rock material being moved over earth’s surface by water and wind?

shtirl [24]

Wind and water erosion

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3 years ago

2.61 kilograms of water in a container have a pressure of 200 kPa and temperature of 200°C . What is the volume of this containe

Arisa [49]

Answer: The volume of the container is $2.8497m^3$

Explanation:

To calculate the volume of water, we use the equation given by ideal gas, which is:

$PV=nRT$

or,

$PV=\frac{m}{M}RT$

where,

P = pressure of container = 200 kPa

V = volume of container = ? L

m = Given mass of water = 2.61 kg = 2610 g (Conversion factor: 1kg = 1000 g)

M = Molar mass of water = 18 g/mol

R = Gas constant = $8.31\text{L kPa }mol^{-1}K^{-1}$

T = temperature of container = $200^oC=[200+273]K=473K$

Putting values in above equation, we get:

$200kPa\times V=\frac{2610g}{18g/mol}\times 8.31\text{L kPa }\times 473K\\\\V=2849.7L$

Converting this into cubic meter, we use the conversion factor:

$1m^3=1000L$

So, $\Rightarrow \frac{1m^3}{1000L}\times 2849.7L$

$\Rightarrow 2.8497m^3$

Hence, the volume of the container is $2.8497m^3$

6 0

3 years ago

The molecular aggregation for bromine most likely be

tankabanditka [31]

The aggregation state, or state of aggregation, is the form of the substance in different kinds of states. For example, Bromine could occur as solid, liquid or gas. For all these forms, its molecular aggregation is diatomic in nature. It is always written as Br₂.

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3 years ago

Read 2 more answers

Imagine you are stranded in

jenyasd209 [6]

Explanation:

1st if you think you going to a place where you can be in situation where no one can help so you shouldn't go

2nd even somehow you reached these place you should try to make a shelter.

3rd use your hand warmer.

4th don't loose hope and have a positive thinking about yourself

5th if your hungry so be like bear Grylls eat anything that safe for your health.

6th at last if you find a helicopter so try to burn wood and make smoke as much as possible.

hope this helps you

have a great day

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2 years ago

Read 2 more answers

If you can solve both Will mark brainly ASAP

MrRa [10]

Answer:

The main function sis the 2nd one and the substance provides the first 1.

Explanation:

Hope you finish the rest on your own, have fun!

7 0

3 years ago