An element is a solid at room temperature but soft enough to be cut with an ordinary knife.
An element is a solid at room temperature but soft enough.
A 0 1 m solution of which salt is the most basic.
If you know that the element is a gas at room temperature do you have enough data.
The copper atoms are positively charged in a sea of delocalized electrons.
An element is a solid at room temperature but soft enough to be cut with an ordinary knife.
When placed in water the element reacts violently.
At room temperature lithium is a soft metal that is silvery white in color.
What element is it.
If you know that an element is a solid at room temperature do you have enough data to classify the element as a metal metalloid or nonmetal.
Iron lead palladium and tin are also solid at room temperature.
When placed in water the element reacts violently.
An element is a solid at room temperature but soft enough to be cut with an ordinary knife.
It needs to be stored in mineral oil as it will react with air or water.
Lithium is very reactive and flammable.
When placed in water the element reacts violently.
It is the least dense of the solid elements and is the lightest of all the metals.