<span>Ammonia, NH. Hydrogen atoms can each form one covalent bond, while and nitrogen atoms can each form three covalent bonds. Three pairs of electrons are shared in an ammonia molecule (NH3).</span>
<span>A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.</span>
Answer:
Less than 7 ph value are acidic. Greater than 7 ph value are basic.
Answer:
gravity equation.
Explanation:
use this gravity equation
F= G(m1*m2/d²)
Explanation:
Deliquescent substances are solids that absorb moisture from the atmosphere until they dissolve in the absorbed water and form solutions. Efflorescent: Efflorescent substances are solids that can undergo spontaneous loss of water from hydrated salts.
