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weeeeeb [17]
3 years ago
13

Which has the greatest electronegativity?

Chemistry
1 answer:
yulyashka [42]3 years ago
3 0
Fluorine is the most electronegative element
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What is the slowest type of mass movement?
LiRa [457]

Answer:

Creep

Creep is the slowest of all the mass movements and moves the most soil out of all the mass movements. The only way to detect soil creep is to observe the fences, buildings, and other surface objects that may be in that area. As the loosened soil moves slowly downslope, these objects will move along with the soil.

Explanation:

7 0
3 years ago
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Verizon [17]
The electronic configuration is for iron (Fe) because if you add all those power up it will give you 26 and it’s the atomic number of Fe
4 0
3 years ago
A 0.500 g sample of tin (Sn) is reacted with oxygen to give 0.534 g of product. What is the percent mass of the tin and percent
AleksAgata [21]

Answer:

Percentage mass of Tin = 96.3%

Percentage mass of oxygen = 6.40%

Explanation:

The product of the reaction is an oxide of tin.

Assuming all of the 0.500 g sample of tin reacted with oxygen to produce the oxide:

Mass of oxide = 0.534 g

Mass of tin present in the oxide = 0.500 g

Mass of oxygen in the oxide = 0.534 g of oxide - 0.500 g Sn = 0.034 g O

Percentage composition = mass of element/mass of compound × 100%

Percentage composition of Sn = 0.500 g/0.534 g × 100 = 93.6% Sn

Percentage composition of oxygen = 0.034 g/0.534 g × 100 = 6.40%

6 0
4 years ago
Which molecule is the "energy cash" of the cell? Carbon dioxide glucose ATP oxygen Really Sorry To Bug People! But I'm Really Un
julia-pushkina [17]

Answer:

The answer to your question is: c) ATP

Explanation:

a) Carbon dioxide this molecule is a product of cell respiration so is very important for the cells but it isn't a form of energy cash, then this option is wrong.

b)Glucose: this molecule is used in the cell respiration process, from it the cell obtain ATP, but it isn't the energy cash for the cell.

c) ATP: this molecule is used by the cell to obtain energy, when an enzyme cuts off the phosphate bonds  of this molecule it gets energy so this is the right answer.

d) Oxygen: oxygen is very important in the cell respiration process but It isn't usedas a energy cash.

7 0
4 years ago
What is an endothermic reaction?
GrogVix [38]
C is the right answer as endothermic reaction takes in the heat. That is why cooling effect is observed whenever such reaction takes place.
Hope this helped :)
3 0
3 years ago
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