The following properties are of metal lithium. classify them as chemical or physical.

1.) reacts violently with chlorine to form a white solid.
2.) burns in oxygen with a bright red flame
3.) changes from silvery gray to black when placed in moist aitlr
4.) silvery gray in color
5.) in the liquid state reacts spontaneously with its glass container, producing a hole in the container
6.) light enough to float on water
7.) can be cut with a sharp knife
8.) boils at 1317°c in the liquid state

1.Chemical property

2.Chemical property

3.Chemical property

4.Physical property

5.Chemical property

6.Physical property

7.Physical property

8.Physical property

Explanation:

We have to classify the properties as chemical or physical for metal lithium  in given   properties

Physical property:It is define as that  property in which no chemical reaction occurs.

Chemical property:It is that property of substance in which chemical reaction takes place.

1. React violently with chlorine to form a white solid

Chemical property

2.Burns in oxygen with a bright red flame

Chemical property

3.Changes from silvery gray to black when placed in moist air

Chemical property

4.Silver gray in colour

Physical property

5.In the liquid states reacts spontaneously with its glass container , producing a hole in the container

Chemical property

6.Light enough to float on water

Physical property

7.Can be cut with a sharp knife

Physical property

8. Boils at 1317 in the liquid state

Physical property

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a