Chemistry

Natalee

26 March, 04:16

What type of elements make up most of the periodic table?

Nonmetals

Metals

Metalloids

Vertical columns in the periodic table are known as:

Question 2 options:

Periods

Groups

Families

Both B and C

About how many elements are found on the periodic table?

Question 3 options:

25

50

110

200

True or False? Elements in the same row have similar properties.

True

False

True or False? Elements in the same column have the same number of valence electrons.

True

False

What are the particles on the outer shell of an atom called?

Question 6 options:

Valence electrons

Orbiting Protons

Neutrons

Nuclei