what is the chemical formula of (Sodium hydroxide ) ??
<h3> ⚘ NaOH</h3>
- Sodium hydroxide, Sodium oxidanide
Mass number = 143+92 = 235
That is Uranium 235 positive ion
13 is the number for it on the periodic table and Group 3 is the correct answer hope this helps.
Answer=3
Electrons carry a negative charge while protons carry a positive charge
Answer: In chemistry, the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles. The molar mass is a bulk, not molecular, property of a substance.
Explanation: