Science STAAR Category 1

The GROUP NUMBER of this element is:

• 6A

• 5A

• 1A

• 4A

Tags

NGSS.MS-PS1-1

The PERIOD NUMBER of this element is:

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

This element is:

• Highly reactive because it has 7 electrons

• Highly reactive because it has the same number of protons and neutrons

• Non-reactive because it has neutrons

• Somewhat reactive because it has 5 valence electrons

Tags

NGSS.MS-PS1-1

Elements that are usually gases or brittle solids at room temperature and poor conductors of heat and electricity.

• Metal

• Metalloid

• Non-Metal

Tags

NGSS.MS-PS1-4

Neutrons and protons in the nucleus of an atom.

• Atomic Number

• Atomic Mass

• Period

• Group

Tags

NGSS.MS-PS1-1

^H₂⁰

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1

N

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1

O₂

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1

CH₃

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1

C₆H₁₂O₆

• Element

• Molecule

• Compound

Tags

NGSS.MS-PS1-1