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  2. Chromium(II) acetate - Wikipedia

    en.wikipedia.org/wiki/Chromium(II)_acetate

    The Cr 2 (OAc) 4 (H 2 O) 2 molecule contains two atoms of chromium, two ligated molecules of water, and four acetate bridging ligands.The coordination environment around each chromium atom consists of four oxygen atoms (one from each acetate ligand) in a square, one water molecule (in an axial position), and the other chromium atom (opposite the water molecule), giving each chromium centre an ...

  3. Formal charge - Wikipedia

    en.wikipedia.org/wiki/Formal_charge

    The formal charge is a tool for estimating the distribution of electric charge within a molecule. [1] [2] The concept of oxidation states constitutes a competing method to assess the distribution of electrons in molecules. If the formal charges and oxidation states of the atoms in carbon dioxide are compared, the following values are arrived at:

  4. Acetate - Wikipedia

    en.wikipedia.org/wiki/Acetate

    An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic or radical base). "Acetate" also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C

  5. Chemical polarity - Wikipedia

    en.wikipedia.org/wiki/Chemical_polarity

    Two charges are present with a negative charge in the middle (red shade), and a positive charge at the ends (blue shade). In chemistry , polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment , with a negatively charged end and a positively charged end.

  6. Chemical bond - Wikipedia

    en.wikipedia.org/wiki/Chemical_bond

    A single bond between two atoms corresponds to the sharing of one pair of electrons. The Hydrogen (H) atom has one valence electron. Two Hydrogen atoms can then form a molecule, held together by the shared pair of electrons. Each H atom now has the noble gas electron configuration of helium (He).

  7. Trump plans to scrap policy restricting ICE arrests at ...

    www.aol.com/trump-plans-scrap-policy-restricting...

    A man is detained by Immigration and Customs Enforcement (ICE), agents early, in Los Angeles, on Oct. 14, 2015.

  8. Inductive effect - Wikipedia

    en.wikipedia.org/wiki/Inductive_effect

    For example, the water molecule H 2 O has an electronegative oxygen atom that attracts a negative charge. This is indicated by δ-in the water molecule in the vicinity of the O atom, as well as by a δ + next to each of the two H atoms. The vector addition of the individual bond dipole moments results in a net dipole moment for the molecule. A ...

  9. Texas Woman Allegedly Killed Her Husband, Set His Truck on ...

    www.aol.com/texas-woman-allegedly-killed-her...

    A Texas woman is charged with murder after police say she fatally shot her husband, lit his truck on fire and fled the scene in a kayak. Bexar County, Texas officials found the body of Tomas ...