Atoms and Elements

Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A capital letter or combination of a capital letter and a small letter that is used to represent an element is called a(n) ________
Element symbol
Element sign
Atomic Number
Atomic Mass
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many Hydrogen are in 4H2O?
6
8
2
4
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many atoms are there TOTAL in:
H2SO4
6
5
7
3
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many Sodium (Na) are in 6NaCl?
1
12
6
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the correct formula for:
three hydrogen (H)
one sulfur (S)
four oxygen (O)
H3SO4
HSO4
H4S3O
H2O
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A subscript is the small number below a(n) ________ that tells the number of _______ of that element.
element symbol; atoms
atom; element symbol
subscript; protons
compound; elements
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A pure substance that cannot be broken down into simpler substances.
element
compound
molecule
carbon dioxide
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