WorksheetsChapter 8 review
Total questions: 8
Worksheet time: 4mins
what are the 7 rows on the periodic table called
periods
groups
rows
atoms
What dose it mean when a metal has luster
can be hammered or rolled into flat sheets.
able to conduct heat
shiny and reflective
can be pulled into long wires
As you move left to right on the periodic table how dose the numbers of valance electrons change .
Increases
decrease
change
stays the same
What do the dots on electron dot diagrams stand for
nutral electrons
valence electrons
negative electrons
postive electrons
What type of group are the most stable
Alkli metals
Halogens
Transitional metals
noble gasses
Elements in the same group have the same __________
Shape
Color
Properties
Valence electrons
How many groups in total are there in the periodic table
1
2
3-12
18
Where are electron in an atom
Inside the nucleus
outside the nucleus
right
left
