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BBC
5 天
Elements, compounds and mixtures: Video playlist
This video explains ionic bonding. An ionic compound is made up of charged particles, called ions. It has a giant lattice structure, with strong electrostatic forces of attraction.
6 天
Solid Power Has The Technology, But End-Consumers Might Lack The Appetite
Solid Power shows promise in solid-state batteries with strong partnerships and financial health, but lacks production ...
BBC
5 天
Elements, compounds and mixtures
This video explains covalent bonding.
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今日热点
Los Angeles wildfire updates
DOJ fires officials
Senate confirms Bessent
Trans inmate sues over order
FDA upgrades salmon recall
To cap MN insulin prices
Drops below $100K
Luke Bryan announces tour
Taliban envoy warns Rubio
Millions to die from heat?
‘Flight Risk’ tops box office
Texas nightclub shooting
Proposes TikTok merger
Joins US law firm Willkie
Air Force reinstates course
Trump addresses House GOP
Israel permits Gaza return
NY state trooper surrenders
House explosion in W.Va.
Belarus releases US citizen
To limit public schedule
Emil Bove visits Chicago
8 Israeli hostages dead?
ND trans care ban trial
Cleared in Title IX probe
Kansas TB outbreak
Announces new album
Won't review MS voting ban
Car plows into Eagles fans
H5N9 outbreak in poultry
Auschwitz 80th anniversary
Quake strikes New England
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