ATOMS AND ELEMENT

A substance that cannot be separated or broken down into simpler substances by chemical means is?

• Mixture

• Element

• Compound

• Molecule

The smallest part of any substance is?

• Element

• Compound

• Atom

• Molecule

The arrangement of all know elements in order is called? 

• Compounds
• Periodic Table
• Pure Substance
• Element

What is the name of this element?

• K
• Potassium
• 39.098
• 19

What is the atomic mass of this element? 

• Potassium
• K
• 19
• 39.098

What is the atomic number of this element? 

• 19
• Potassium
• 39.098
• K

What is the chemical symbol of this element? 

• Potassium
• K
• 39.098
• 19

What element is this? 

• Oxygen
• Carbon
• Hydrogen
• Helium

How are the elements arranged on the periodic table?

• Atomic number

• Atomic mass

• Alphabetically

• Chemical symbol

What is the relationship between elements and atoms? 

• Elements are made of one type of atom and atoms are the smallest part of the element.
• Elements are made of two or more types of atoms and atoms are the smallest part of the element.