Atoms Periodic Table

the positively charged subatomic particle contained in the nucleus of an atom

• proton

• neutron

• electron

• matter

a negatively charged subatomic particle that orbits the nucleus of an atom

• proton

• neutron

• electron

• matter

a unique number for each element that equals the number of protons in an atom of that element

• element name

• element symbol

• atomic number

• atomic mass

What element is...

Cu

• cerium

• scandium

• cesium

• copper

What is the symbol for...

• Br

• B

• Be

• R

What is the symbol for...

platinum

• P

• Al

• Pt

• Pl

I am in Group 1 and Period 2. Who am I?

• Beryllium

• Lithium

• Hydrogen

• Helium

I am in Group 2 and Period 4. Who am I?

• Calcium

• Titanium

• Germanium

• Neon

I am in Period 3 and Group 16. Who am I?

• Carbon

• Silver

• Sulfur

• Tin

How many energy levels do the elements in period 5 have?

• 5 energy levels

• 3 energy levels

• 10 energy levels

• 0 energy levels

Tags

NGSS.HS-PS1-1