Question

lay jaw point ab saaray ​

Answer 1

Answer:

thank you for free points good night and sweet dreams dear

have a good day in advance

Answer 2

Explanation:

Copper

Chemical element

OVERVIEW

COMPOUNDS

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Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Wikipedia

Symbol: Cu

Electron configuration: [Ar] 3d¹⁰4s¹

Atomic mass: 63.546 u

Atomic number: 29

Density: 8.96 g/cm³ (Near room temperature)

Melting point: 1,085 °C

Copper compounds

Copper(II) oxide

Copper(I) oxide

Copper(I) chloride

Sulfide

Sulfuric acid

Hydroxide

Copper(II) hydroxide