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WorksheetsExploring Atoms and Elements Quiz
Total questions: 12
Worksheet time: 7mins
What is the symbol for the element Oxygen?
O
Ox
Oy
Og
Which of the following is a part of an atom?
Molecule
Proton
Compound
Mixture
Which of the following is a pure substance?
Air
Gold
Saltwater
Soil
What is the main difference between an element and a compound molecule?
Elements are made of only one kind of atom, while compounds are made of two or more kinds of atoms.
Elements are always gases, while compounds are always solids.
Elements can be separated by physical means, compounds cannot.
Compounds are found on the periodic table, elements are not.
If you are given the element symbol "Na", which element does it represent?
Nitrogen
Sodium
Neon
Nickel
Which part of the periodic table contains the noble gases?
The last column on the right
The middle section
The bottom two rows
A scientist discovers a new substance and finds it is listed on the periodic table. What can the scientist conclude about the substance?
It is a compound.
It is an element.
It is a mixture.
It is a molecule.
What is the atomic mass of Flourine?
18.9984
F
What property of an element determines its position in the periodic table?
Atomic mass
Atomic number
state of matter
What are the 3 basic parts of an atom?
nucleus, protons, atomic mass
protons, neutrons, electrons
nucleus, electrons, atomic weight
Protons and neutrons are found in the nucleus of an atom.
true
false
Matter is ...
any type of energy, for example, light energy
anything that takes up space and has mass
