They are reactants. Reactants combined together in a chemical reaction to form products.
Al = 26.981539u which rounds up to 27u
Ca= 40.078u which sounds to 40u
Sodium= 22.989769 which rounds up to 23u
Potassium= 39.0983u which rounds to 39u
Nitrogen= 14.0067u which rounds to 14u
Silicon= 28.0855 u which rounds to 28u
Iron= 55.845 u which rounds to 56u
Hydrogen= 1.00784 u which rounds to 1
I hope this helps!!
The name of Pb(NO3)2 is lead (II) nitrate and its bond type is ionic bond. Details about bonding can be found below.
<h3>What is ionic bonding?</h3>
Ionic bond is a type of chemical bond where two atoms or molecules are connected to each other by electrostatic attraction.
According to this question, the chemical formula of lead (II) nitrate is given as follows: Pb(NO3)2.
The two constituent ions in this compound are as follows: Pb2+ and NO3-. They are bonded by an ionic bond.
Therefore, the name of Pb(NO3)2 is lead (II) nitrate and its bond type is ionic bond.
Learn more about ionic bond at: brainly.com/question/11527546
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