Periodic Table

How many valence electrons does Indium have?

• 1

• 3

• 5

• 7

How many electron shells does Tungsten have?

• 2

• 4

• 6

• 7

How many valence electrons does an element need to be stable?

• 2

• 4

• 6

• 8

Which Element is in the image above?

• Cadmium

• Lithium

• Aluminum

• Lead

How many valence electrons does this element have?

• 2

• 8

• 68

• 48

Which element is shown in this picture?

• Krypton

• Helium

• Neon

• Lead

Which of the following are found in the nucleus of the atom?

• proton

• electron

• neutron

Calculate the number of protons, electrons, and neutrons that Mendelevium has.

• P=101, E = 101 N = 258

• P=258, E = 101 N = 258

• P=101, E = 101 N = 157

• P=101, E = 157 N = 258

Calculate the number of protons, electrons, and neutrons that Platinum has.

• P=78, E = 78 N = 195

• P=78, E = 78 N = 117

• P=120, E = 120 N = 78

• P=78, E = 78 N = 195

What Element is this?

• Oxygen
• Nitrogen
• Calcium
• Carbon