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Leokris [45]
4 years ago
14

The bond between two eatoms of the same element in which the electrons are equally shared is known as a nonpolar covalent bond.

in a water molecule,
Chemistry
1 answer:
weqwewe [10]4 years ago
8 0
I'm assuming you are supposed to complete the given statement? In a water molecule, the bonds between the hydrogen and oxygen atoms are polar covalent bonds, where electrons are unequally shared. (Oxygen is significantly more electronegative and holds onto the electrons for most of the time)
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Cryosurgery uses ________ to remove skin lesions. cold heat chemicals all of these
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Extreme cold which is usually produced by liquid nitrogen. Hope that helps!
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4 years ago
Hello there please help this is for science and if you answer thanks for the help you earned yourself a 5 star.
weqwewe [10]

Answer:

Ice cubes, glass of tea, and butter

Explanation:

Like it said in the hint, the molecules will only speed up if they gain heat. This means in order for the object to heat up it will have to have a temperature that is less than the temperature in the room. Ice cubes, glass of tea, and butter are the three objects that have a temperature less than 72 degrees so when they are placed in the 72 degrees room they will heat gain heat (therefore making the molecules move faster)

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3 years ago
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3 years ago
What is the chemical formula for the compound magnesium perchlorate? Use the list of polyatomic ions and the periodic table to h
8_murik_8 [283]

The chemical formula for the compound magnesium perchlorate is Mg(ClO₄)₂

Magnesium perchlorate or Mg(ClO₄)₂ is an ionic compound.

Perchlorate here is an anion which is represented by ClO₄⁻. Perchlorate is a polyatiomic anion, where one Cl atom is bonded to four O atoms.

The magnesium cation is represented by Mg²⁺

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6 0
3 years ago
Given a chemical equation, showing the dissociation of an acid in solution, be able to identify the "acid", the "base", the "con
Karo-lina-s [1.5K]

Explanation:

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HA+H_2O\rightarrow A^-+H_3O^+

Suppose acid Ha is getting dissociated in its solution and after dissociation it donates its proton to water molecule and forms conjugate base. Where as water (acting as a base) accepts protons and forms conjugate acid.

HA = Acid

H_2O = Base

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H_3O^+ = Conjugate acid

For example:

H_2SO_4+2H_2O\rightarrow SO_4^{2-}+2H_3O^+

Sulfuric acid dissociating in its solution to form conjugate base and conjugate acid.

Sulfuric acid  = Acid

H_2O = Base

SO_^{2-} = Conjugate base

H_3O^+ = Conjugate acid

3 0
4 years ago
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