Atoms

Which element is this?

• Nickel

• Neon

• Sodium

• Nitrogen

Name this element.

• Argon

• Chlorine

• Aluminum

• Boron

Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

What is the atomic number of this atom?

• 2

• 4

• 6

• 8

What do these isotopes of carbon all have in common?

• neutrons & mass number
• atomic number and neutrons
• atomic number and electrons
• protons, atomic number, and mass number

How many neutrons does the isotope of lithium have?

• 8
• 3
• 4
• 5

How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

What is the nuclear notation for Carbon-14?

• Carbon - 6

• 
• 
• 

What is the nuclear notation for Magnesium with a mass of 26?

• Magnesium- 12

• Magnesium - 26

• Magnesium- 24

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What element has 32 protons?

• Sulfur

• Selenium

• Germanium

• Vanadium