a)Name the moderately reactive metal
b)Name the two elements reacting with water
c) Write higher reactive and less reactive elements metals from :- Copper,Gold,Magnesium,Sodium
.
PFA - PLZ FIND ATTACHMENT
.
PLZ GIVE ME CORRECT ANSWERS
b)Name the two elements reacting with water
c) Write higher reactive and less reactive elements metals from :- Copper,Gold,Magnesium,Sodium
.
PFA - PLZ FIND ATTACHMENT
.
PLZ GIVE ME CORRECT ANSWERS
Answers & Comments
Answer:
a.The metal such as iron, zinc, lead and copper are moderately reactive.
b.Water-reactive substances are those that spontaneously undergo a chemical reaction with water, as they are highly reducing in nature. Notable examples include alkali metals, sodium through caesium, and alkaline earth metals, magnesium through barium.
c.Metal
Symbol
Reactivity
Extraction
Lithium Li Displaces H2 gas from water, steam and acids and forms hydroxides. Electrolysis
Potassium K
Strontium Sr
Calcium Ca
Sodium Na
Magnesium Mg Displaces H2 gas from steam and acids and forms hydroxides.
Aluminium Al
Carbon C Included for comparison.
Manganese Mn Displaces H2 gas from steam and acids and forms hydroxides. Smelting with coke
Zinc Zn
Chromium Cr
Iron Fe Displaces H2 gas from acids only and forms hydroxides.
Cadmium Cd
Cobalt Co
Nickel Ni
Tin Sn
Lead Pb
Hydrogen gas H2 Included for comparison.
Antimony Sb Combines with O2 to form oxides and cannot displace H2. Heat or physical extraction methods.
Arsenic Ar
Bismuth Bi
Copper Cu
Mercury Hg Found free in nature, oxides decompose with heating.
Silver Ag
Palladium Pd
Platinum Pt
Gold Au
Silver, gold, and platinum are
Answer:
if it's helpful so please give me a heart ❤️
Explanation:
The name of this metal: