Structure of Matter Intervention Practice

What is the atomic number?

• the number of protons

• the number of protons and neutrons

• the number of neutrons

• the number of neutrons and electrons

What does the atomic number determine?

• The weight of the element

• The identity of the element

• The size of the element

• The taste of the element

Tags

NGSS.MS-PS1-1

Which particle has a positive charge?

• electron
• orbital
• proton
• neutron

What is the atomic number of this atom?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

What is the atomic number of this atom?

• 2
• 4
• 6
• none of the above

Tags

NGSS.MS-PS1-1

What is the atomic number of this atom?

• 4
• 5
• 9
• none of the above

Tags

NGSS.MS-PS1-1

What is the atomic number of this atom?

• 7
• 14
• 21
• none of the above

Tags

NGSS.MS-PS1-1

The atomic number of Hydrogen is

• 1
• 2
• 3
• 4

What is the atomic number of this nucleus?

• 1
• 3
• 4
• 7

Tags

NGSS.MS-PS1-1

Is this a molecule, compound or both?

O₂

• Molecule

• Compound

• Both

Tags

NGSS.MS-PS1-1