WorksheetsUnit 1 Matter & Atoms
Total questions: 21
Worksheet time: 11mins
According to the Article, what is Matter?
Anything that is a LIQUID
Anything that has WEIGHT
Anything that has MASS and takes up SPACE
Anything that can be seen by the human eye
Is oxygen matter?
Yes, it takes up space (like a balloon with air)
and has mass (a balloon with air has weight).
Yes, it can be seen by the human eye and
has mass.
No, oxygen cannot be seen by the human eye
and doesn’t have mass.
No, oxygen does not have mass or take up
Space.
None of the above
What Is The Difference between Plasma and Gas?
Gas is electrically charged, Plasma is not.
Plasma is electrically charged, Gas is not.
None, they are both the same.
Plasma has a definite shape and volume, Gas does not.
Gas has a definite shape and volume, Plasma does not.
Which one of these are most dense?
Water
Oil
Honey
Air
If I traveled to the moon, my _________ would change but my _________ would not.
Mass, Weight
Weight, Mass
Mass, Volume
Density, Mass
Solids are _________ dense than liquids.
More
Less
_____________ is a measurement of how hard gravity is pulling on an object.
Mass
Volume
Weight
Density
What does the number of protons tell you about an atom?
The atomic number
The mass number
The number of elements
None of the above
What subatomic particle(s) is/ are located in the nucleus of an atom?
Protons
Protons & neutrons
Electrons
Protons & Electrons
Which subatomic particle has very little mass (and weighs nearly nothing!)?
Proton
Neutron
Electron
Nucleus
The nucleus of an atom contains both ___________ & ____________.
Protons, neutrons
Protons, electrons
Neutrons, electrons
All matter is made up of:
Mass
atoms
Nucleus
The _________ number is determined by the number of protons in an atom.
Atomic
Mass
The _________ number is determined by the number of protons AND neutrons in an atom.
Atomic
Mass
Electrons orbit in the _______________ of an atom.
Electron Cloud
Nucleus
Which of the following is true...
Atoms are the largest building block of matter
Electrons have neutral charge
The same amount of neutrons and protons make a Neutral Atom
Electrons orbit around the nucleus in what is called an Electron Cloud
What creates an -Ion
More protons than electrons
more electrons than neutrons
more electrons than protons
more neutrons than electrons
How many protons are in O2?
8
17
2
5
How many protons are in carbon?
7
1
9
6
How many electrons are needed for a Neutral Atom?
10
17
3
the same amount of protons
___________ have a neutral charge and are located in an atom’s nucleus.
Protons
Neutrons
Electrons
