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This is a cis molecule.
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What molecule of oxygen atoms pull on the shared electrons with equal strength in opposite directions and cancel each other out?
You're thinking of diatomic oxygen, or O2. In the structural formula for O2, the two oxygen atoms share two pairs of electrons to form a double covalent bond. The unshared electrons are on the other side of the atom from the bond. Since the two oxygen atoms are identical, their number of electrons on either side are identical. This means the diatomic molecule has no charge difference, and is therefore non-polar. (All seven diatomics are non-polar for this same reason.)
Is H 2 Se polar?
polar H2O is POLAR because its NDM is # from zero
What do you notice about the number of atoms on each side of a chemical equation?
That the number of atoms on the left side of the equation must be the same number of atoms that are on the right side of the equation.
What shape are all diatomic molecules?
Diatomic molecules have 2 atoms combined. The way they line up is determined by the desire to keep each atom as far away as possible from all the other electrons in the molecule apart from those being shared. The only way to do this is to be a linear molecule, so the atoms are side by side.
Since atoms have charge and molecules are made of bonded atoms in a specific shape what can a high concentration of positive Hydrogen ions do to the shape of a molecule?
The electromagnetic field would draw the structure towards the Hydrogen side of the molecule, making it a polar ionic compount.
What molecule of oxygen atoms pull on the shared electrons with equal strength in opposite directions and cancel each other out?
You're thinking of diatomic oxygen, or O2. In the structural formula for O2, the two oxygen atoms share two pairs of electrons to form a double covalent bond. The unshared electrons are on the other side of the atom from the bond. Since the two oxygen atoms are identical, their number of electrons on either side are identical. This means the diatomic molecule has no charge difference, and is therefore non-polar. (All seven diatomics are non-polar for this same reason.)
Is H 2 Se polar?
polar H2O is POLAR because its NDM is # from zero
What type of molecule is cis-2-pentene?
Type your answer here... Alkene
Why is FCl polar but F2 is not?
A molecule is polar is a result of differences in electronegativity; that is, one atom has a stronger pull on electrons than another. Flourine (F) is more electronegative than chlorine (Cl), and so tends to pull electrons to its side of the molecule. This makes FCl polar. F2 consists of two atoms of fluorine, which are identical and thus have the same electronegativity. Therefore, the molecule is nonpolar.
Every balanced chemical equation each side has the same number of?
same number of each element
What do you notice about the number of atoms on each side of a chemical equation?
That the number of atoms on the left side of the equation must be the same number of atoms that are on the right side of the equation.
What molecule can be formed with atoms removed from the two glucose molecules?
Water (H2O) molecules, one on either side of the molecule.
How many hydrogen atoms are present in isobutane?
Butane means the molecule has 4 carbon atoms. Iso means one of those carbons is a side chain. The resulting molecule is something with a tetraeder shape, a carbon atom at the center with one hydrogen side "chain" and three CH3 side chains. (remember a carbon can make a total of 4 bonds. The formula for isobutane is therefore CH(CH3)3 or C4H10 for a grand total of 10 hydrogen atoms.
When a molecule has a positive end and a negative end it is called?
Molecules that have partially positive and negative regions are called polar molecules. Polarity results from an unequal attraction of electrons between the atoms that make up a molecule. The electrons are more drawn towards atoms with a higher electronegativity, thus making these atoms partially negative.
Why do chemical equations have the same number of atoms on each side?
For the same reason as a mathematical equation. The word equation is derived from EQUAL - so to be equal or balanced there has to be the same number of atoms on each side.
When balancing chemical equations why is it permitted to change the numbers in front of the chemical formulas but not the number within the chemical formula?
The chemical formula of a molecule shows how many atoms are in the molecule so you cannot change it since that would mean it is a different molecule then.To balance the equations you have to have the same amount of atoms in the left and right hand side. So you try to balance the numbers of each molecule on each side so that there are for example 3 hydrogen atoms overall on each side.Example:H2 + O2 ---> H2OThis equation is not balanced since there are two H and two O on left side but only one O and two H on the right side. To balance you cannot change the formula from H2O (water) to H2O2 (hydrogen peroxide) because this is a different compound. But you can balance it like this:2H2 + O2 ---> 2H2ONotice that now there are 4H on left hand side (2*2) and 2O, which is the same like the right hand side where you have 4H(2*2) and 2O (2*1 because there is no number after O so there is only 1 atom of it in the molecule)
What shape are all diatomic molecules?
Diatomic molecules have 2 atoms combined. The way they line up is determined by the desire to keep each atom as far away as possible from all the other electrons in the molecule apart from those being shared. The only way to do this is to be a linear molecule, so the atoms are side by side.
