Elements and Periodic Table

What element is this model showing?

• Lithium

• Boron

• Carbon

• Neon

Tags

NGSS.MS-PS1-1

What is the element symbol for boron? 

• B

• Bo

• Bn

• W

Which of the following element in period 3 would be classified as a metal?

• Boron (B)

• Sodium (Na)

• Argon (Ar)

• Silicon (Si)

What element is this?

• Helium

• Hydrogen

• Argon

• Silver

Tags

NGSS.MS-PS1-1

What does an atom's period tell us?

• Number of protons

• Number of electrons

• Number of valence electrons

• Number of shells

What does an atom's group tell us?

• Number of protons

• Number of electrons

• Number of valence electrons

• Number of shells

What is the atomic number for Xenon?

• Xe

• 54

• 131.293

• 18

What is the atomic mass of Beryllium?

• 4

• Be

• 9.01

• alkaline earth metal

Use a periodic table: Which of these elements is in the Noble Gas family?

• hyrdogen

• magnesium

• oxygen

• neon

Use your periodic table: What family is Lithium in?

• alkali metal

• alkaline earth metal

• halogen

• noble gas