Nitrogen (N) is more electronegative than hydrogen (H). Which of the following is a correct statement about the atoms in ammonia (NH3)? a. Each hydrogen atom has a partial positive charge: the nitrogen atom has a partial negative charge.
b. Ammonia has an overall positive charge. Ammonia has an overall negative charge.
c. The nitrogen atom has a partial positive charge: each hydrogen atom has a partial negative charge.
d. There are covalent bonds between the hydrogen atoms and polar bonds between each hydrogen atom and the nitrogen atom

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.

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