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The answer is The NF3 molecule is more polar than the NH3 molecule. (this is false).

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This is the list of choices:

Both are sp3 hybridized at nitrogen. --- TRUE BECAUSE THE HYBRIDATION IS DETERMINED BY N AND IT HAS FOUR ELECTRON DOMAINS WHICH DRIVES TO SP3 JUST AS IN CARBON.

The bond angles in NF3 are smaller than those in NH3. --- TRUE BECAUSE THE BOND ANGLES ARE DETERMINED BY THE HYBRIDIZATION OF THE N.

The NF3 molecule is more polar than the NH3 molecule. ---- FALSE BECAUSE THE MOLECULES ARE SYMETRIC AND THE DIPOLES ARE CANCELLED IN BOTH CASES.

Both molecules have one unshared pair of electrons in the outer shell of nitrogen. --- TRUE BECAUSE THE CONFIGURATION OF N LEADS TO ONE UNSHARED PAIR OF ELECTRONS

The bond dipoles of NF3 are directed toward fluorine, whereas those in NH3 are directed toward nitrogen.--- TRUE BECAUSE THE DIPOLES ARE DIRECTED TO THE MOST ELECTRONEGATIVE ELEMENT (F AND N).


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The answer is wrong. Because NF3 is more polar than NH3.

Further Explanation

Atoms are basic units of matter, consisting of atomic nuclei and negatively charged electron clouds that surround them. The nucleus atom consists of positively charged protons, and negatively charged neutrons (except for the Hydrogen-1 atom, which has no neutrons). The electrons in the atom are approved at the nucleus by the electromagnetic force. A group of atoms can likewise bind to one another, and form a molecule. Atoms that contain the same number of protons and electrons are neutral, while those containing positive or negative numbers of protons and electrons are called ions. Atoms are grouped according to the number of protons and neutrons in the nucleus. The number of protons in an atom determines the chemical atom, and the number of neutrons determines the isotope.

Atomic Components

  1. Subatomic particles
  2. Atomic nucleus
  3. Electron cloud

A molecule is an electrically neutral group made up of two or more atoms that are bonded together through chemical bonds. Molecules are distinguished from ions by the absence of an electric charge. However, in quantum physics, organic chemistry, and biochemistry, the term molecule is often used rather loosely, also used for polyatomic ions. In the theory of gas kinetics, the term molecule is often used for any gaseous particle regardless of its composition. According to this definition, noble gas atoms are considered as molecules as monatomic molecules. A molecule can be homonuclear, that is, it contains atoms from one chemical element, for example, oxygen (O2); or it can also be heteronuclear, a chemical compound composed of more than one element, for example, water (H2O). Atoms and complexes connected by non-covalent bonds, such as hydrogen bonds or ionic bonds, are generally considered to be single molecules.  

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definition of Atoms https://brainly.com/question/3206325

definition of A molecule https://brainly.com/question/3206325

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Grade: College

Subject: Chemistry

keywords: Atoms, A molecule

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