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CHAPTER 5 physical science Flashcards | StudBud

Explore/CHAPTER 5 physical science

CHAPTER 5 physical science

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PERIODIC TABLE

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Questions 7

Answers

1
What are the columns on the periodic table called?
BACON
Columns
Groups
Periods
2
What are rows on the periodic table called?
Classes
Periods
Silicon
Rows
3
What class of elements is the majority on the periodic table?
Metalloids
Metals
Solid
Nonmetals
4
How many valance electrons do Alkali Metals have?
1
8
3
6
5
what is a valance electron?
What???
an electron with valance in front
An electron in the highest energy level
an electron
6
Who arranged the periodic table?
Thomson
Chadwick
Mendeleev
bacon
7
Why do elements in the same group have similar properties?
None of these!!!!
they do not have similar properties
Same number of valance electrons
because the are in the same group