N2+3H2-->2NH3
is the answer
Hydrogen and oxygen cn form a polar covalent bond
Answer:
The ocean is made up of salt water, which is a combination of fresh water, plus minerals collectively called "salts." These salts aren't just sodium and chloride (the elements that make up our table salt), but other minerals such as calcium, magnesium, and potassium, among others.
Explanation:The answer is since particles can be found in ocean water It is a compound, since it results from the combination of elements It is a solution
False. Eyeglasses do not cover all around the eye however safety goggles do
Answer:Determine the mass of the substance, and its molar mass. Divide the given mass by its molar mass to get moles, then multiply times 6.022 × 1023molecules 1mol.
Explanation: