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2 years ago

Which of the following elements would have the greatest attraction for

Chemistry

1 answer:

stiv31 [10]2 years ago

4 0

Answer:

Explanation:

because it's electronegativity is the highest.

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Do you guys know the answers?

nasty-shy [4]

Since that is a lengthy one I to have the same problem in chem. I always trust google and ask question but question of the elements of the periodic table and one by one it will give you the answer and will tell you the formula and the cations

8 0

3 years ago

7. ____ is a chemical compound that forms tangled fibers in the cell walls of plants.

Kruka [31]

1. option C. cellulose

2. option A. angiosperms (I found in Internet that they represent 80% of the green plants)

8 0

3 years ago

. If Kc is the equilibrium constant for a forward reaction, 2 A⇌ B, what is Kc' for the reaction 4 A⇌ 2B?

olganol [36]

Answer:

(Kc)^2

Explanation:

7 0

3 years ago

A calorimeter made from a can is used to measure the calories in a peanut. During the experiment, the

kari74 [83]

Answer:

The heat generated per gram of sample in calories is 0.87 g

Explanation:

Given that,

A calorimeter made from a can is used to measure the calories in a peanut.

During the experiment, the measured calories were 35% of the true/accepted value given by references

Suppose, the mass of peanut is 0.4 g and find the

We need to calculate the heat generated per gram of sample in calories

Using formula of heat generated

$q=\dfrac{q_{penut\ calorimeter}}{m_{peanut}}$

Put the value into the formula

$q=\dfrac{0.35}{0.4}$

$q=0.87\ g$

Hence, The heat generated per gram of sample in calories is 0.87 g

3 0

3 years ago

Which of the following describe chemical properties? check all that apply

yanalaym [24]

I think the correct answers from the choices listed above are the first and the last options. It would be helium that is the lightest monoatomic element and that an<span>tacid tablets neutralize stomach. Hope this answers the question. Have a nice day.</span>

6 0

3 years ago