WorksheetsVocabulary Check
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
all matter is made of what
a)
energy
b)
atoms
c)
electrons
d)
compounds
2.
The positive particles of an atom are
a)
electrons
b)
positrons
c)
neutrons
d)
protons
3.
the central region of an atom where its neutrons and protons are is its
a)
nucleus
b)
electron cloud
c)
core
d)
center
4.
electrons have this type of charge?
a)
negative
b)
positive
c)
neutral
5.
What are the 3 particles that make-up the atom?
a)
protons, neutrons, and isotopes
b)
neutrons, isotopes, and electrons
c)
positives, negatives, and electrons
d)
protons, neutrons, and electrons
6.
Which of the following is a subatomic particle?
a)
nucleus
b)
neutron
c)
atom
d)
cell
7.
What is an atom?
a)
The atomic number
b)
The smallest unit of matter
c)
The Greek word for chemistry
d)
The number of protons
8.
The areas surrounding an atom's nucleus where electrons move.
a)
Protons
b)
Neutrons
c)
Orbitals
d)
Nuclei
e)
Atoms
9.
What are the two main groups found in an experiment?
a)
Experimental and Control
b)
Control and no Control
c)
Experimental and Independent
d)
Independent and Dependent
10.
examine data and summarize it
a)
communication
b)
analysis
c)
investigation
d)
science
100 %
