Electrons Rules

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

The second shell from the center of an atom can hold how many electrons?

• 2

• 6

• 8

• 18

Valence electrons are located...

• inside the nucleus

• in outer space

• on the outermost orbit of an atom

• 10

• 2

• 8

• 18

• 14

• 4

• 3

• 28

How many valence electrons are represented here?

• 7
• 5
• 2
• 8

What is the location of the electron?

• the free floating negatively charged electron cloud
• the free floating positively charged electron cloud
• the very dense positively charged electron orbital
• the positively charged very dense nucleus

In a stable atom the amount of electrons is electron is equal to

• neutrons
• protons
• atomic mass
• neutrons + protons

What is the relative mass of the electron

• same mass as proton
• larger mass than protons and neutrons
• less than 1amu
• electrons don't have a mass

What types of particles are found in the cloud surrounding the atom's nucleus?

• Positively charged particles and negatively charged particles
• Negatively charged particles only
• Neutral particles and positively charged particles
• Positively charged particles only