Periodic Table of Elements Section 2

Oxygen's atomic number is 8. This means it has 

What information does the nuclear symbol show?

Which group has a negative charge?

Dissolving salt in water

Which statement about the alkali metals is correct?

Atoms of elements that are in the same group have the same number of 

How many valence electrons would fill the outer shell of an atom?

How many electrons does carbon have?

Which statement about the atomic nucleus is correct?

Which of the following elements is an alkali metal?

Most halogens form compounds by 

The charge of an electron is 

Lewis Dot Structures use which of the following?

How many protons does Bromine have?

How many valence electrons does O have?

The order of elements in the periodic table is based on 

An atom's mass number equals the number of 

Carbon and other nonmetals are found in which area of the periodic table? 

Alkali metals are extremely reactive because they 

Halogens have how many valence electrons

Baking cookies is what type of change?

What element is the Bohr's model showing

How many neutrons does nitrogen have?

Which statement about noble gases is correct?

Hydrogen is part of which family?