Bonding

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

Look at the element from the periodic table. What is this element's atomic number?

• Carbon
• 6
• C
• 12.011

Why is water NOT on the periodic table?

• It is naturally occuring
• It is a compound, not an element
• It exists as a solid, a liquid, and a gas
• Its chemical formula doesn't fit

The atomic mass of an element tells you what?

• The number of electrons.
• The number of protons.
• The number of protons and neutrons. 
• The number of protons and electrons. 

Which is an alkali metal?

• Magnesium
• Iron
• Sodium
• Europium

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases

Which is a halogen?

• Helium
• Chlorine
• Oxygen
• Neptune

How many valence electrons do elements in Group 1, the Alkali Metals, have?

• 1
• 2
• 6
• 7

A charged particle that has gained or lost electrons is called a _______.

• molecule
• ion
• isotope
• element

Ionic bonds form between metals and ____.

• metalloids
• metals
• nonmetals