Answer:
a. similar properties
Explanation:
In a given column of the periodic table, the elements have similar properties.
A column on the periodic table is known as a group or family. The group is a vertical arrangement of elements on the periodic table.
Elements in the same group have the same number of valence electrons after their group number.
For example, all the elements in group 1 have one valence electron. Those in group 2 have 2 valence electrons.
The valence electrons of an atom determines its chemical properties. So, all elements in the same group have the same chemical properties.
Answer:
true
Explanation:
and don't look up the link everyone says it's scam bots
Metalloids had properties that fall between those of metals and nonmetals (I believe that to be correct-.-)
Purpose
prediction
procedure
data
calculation
conclusion - results etc.
Use 25.4 g/ 425ml x 100 5.94 percent
