Types of matter and types of elements

Which of the following chemical symbols is written correctly?

• ee

• hE

• C

• CL

Which of the following is a pure substance?

• CO
• C0₂
• Co
• H₂O

Tags

NGSS.MS-PS1-1

Which chemical symbol is written correctly for the element bromine?

• bR

• BR

• Br

• br

How many different elements are in CH₃CHO

• 2

• 4

• 3

• 5

Tags

NGSS.MS-PS1-1

What is found on the periodic table?

• Elements

• Compounds

• Mixtures

What is gold?

• Metal

• Nonmetal

• Metalloid

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

Which elements are shiny?

• metals only

• nonmetals only

• metals and nonmetals

• metals and MAYBE metalloids

Which elements are to the right of the zig zag?

• metals

• nonmetals

• metalloids