Performance Matter-Atoms, Periodic Table and Matter
Authored by Megan Ihlefeld
Science
6th - 8th Grade
NGSS covered
Used 21+ times
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52 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The Atomic Model Timeline is missing some labels. What would be the subatomic particle(s) found inside the section labeled "A"? (Select 2)
Electron
Neutron
Proton
Tags
NGSS.MS-PS1-1
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A student examines a periodic table. Which two inferences about sodium (Na) are true?
Sodium (Na) is a nonmetal, while aluminum (Al) is a metalloid.
Sodium (Na) has the least protons of any element in its period.
Sodium (Na) has 11 protons.
Sodium (Na) has a larger atomic number than magnesium (Mg).
Tags
NGSS.MS-PS1-1
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which two properties can be classified as physical properties of matter?
Boiling point
Solubility
Acidity
Reactivity
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Horizontal rows in the periodic table are called -
periods
families
columns
groups
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using the diagram, what is the atomic mass of neon?
30
20
10
15
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The basic building block of all matter is -
a mixture
a compound
an atom
an element
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which part of an atom carries a negative charge and is found outside the nucleus?
Electron
Proton
Neutron
Positron
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