It is Z1 and Z4 only... Answer is number 1
The properties of elements are determined by their group/family. Usually, its the area they are located on the periodic table. The valence electrons also determine reactivity, etc.
Answer:
Il of the above are part of the Kinetic Molecular Theory
Explanation:
Answer:
yes
Explanation:
it wont dissolve because when water is cold its molecules dont separate
