Question

about my element - element name: copper
symbol m or nm? atomic mass atomic number # of neutrons group number # valence electrons period number
reminder: the three types of bonds are ionic (m+nm), covalent (nm+nm) and metallic (m+m)
. if my element bonds with a metal (m) it will form a bond
. if my element bonds with a non - metal (nm), it will form a bond

Explanation:

Step1: Identify symbol of copper

The symbol of copper is Cu.

Step2: Determine if it's metal or non - metal

Copper is a metal (M).

Step3: Find atomic mass

The atomic mass of copper (Cu) is approximately 63.55 u.

Step4: Find atomic number

The atomic number of copper is 29.

Step5: Calculate number of neutrons

Number of neutrons = Atomic mass (approx. whole number) - Atomic number. So, 64 - 29 = 35 (approx., as atomic mass is 63.55).

Step6: Determine group number

Copper is in group 11.

Step7: Determine number of valence electrons

Copper has 1 valence electron.

Step8: Determine period number

Copper is in period 4.

Step9: Determine bond types

If copper (a metal) bonds with a metal, it forms a metallic bond. If copper (a metal) bonds with a non - metal, it forms an ionic bond.

Answer:

Symbol	M or NM?	Atomic Mass	Atomic Number	# of Neutrons	Group Number	# Valence Electrons	Period Number

If my element bonds with a Metal (M) it will form a Metallic Bond
If my element bonds with a Non - metal (NM) it will form a Ionic Bond