Counting Elements

How many elements are in this chemical formula?

HCl

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many elements are in C₆H₁₂O₆?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

How many elements are there?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

How many Elements are in the compound C₂H₈O ?

• 2
• 1
• 3
• 0

Tags

NGSS.MS-PS1-1

A capital letter or combination of a capital letter and a small letter that is used to represent an element is called a(n) ________

• Chemical symbol

• Element sign

• Atomic Number

• Atomic Mass

The first letter of an element is always ...

• a lowercase letter

• a uppercase letter

• a number

• the letter H

The second letter of an element is always a(n)...

• vowel

• uppercase letter

• consonant

• lowercase letter

How many elements are in this chemical formula: Zn(NO₃)₂

• 3

• 7

• 5

• 12

Tags

NGSS.MS-PS1-1

How many elements?

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS1-1

How many elements?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1