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Atoms, Atomic Model, and Periodic Table Test Flashcards | StudBud

Explore/Atoms, Atomic Model, and Periodic Table Test

Which describes a property of all elements?

Which list contains only objects made up of atoms?

Atoms, Atomic Model, and Periodic Table Test

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Answers

1
Which list contains only objects made up of atoms?
paper, vinegar, heat, helium
palm tree, electricity, salt, air
light, rocks, apple, squirrel
steel, water, sand, dolphin
2
Which describes a property of all elements?
all elements exist in the solid phase
all elements are metal
all elements are pure substances
all elements have six electrons
3
The correct symbol for carbon is
C
Ca
Cl
Co
4
Which four elements make up most of the human body?
oxygen, carbon, hydrogen, nitrogen
sulfur, phosphorous, calcium
silicon, calcium, oxygen
carbon, sodium, hydrogen
5
_____ is the smallest particle of an element that retains all the properties of the element.
a molecule
a proton
an atom
an electron
6
The correct symbol for cobalt is
Cl
Co
Ca
C
7
See the image below, what do the symbol represent?
an element
a compound
a molecule
an isotope
8
What is the smallest part of a gold ring that is still gold?
an electron
a molecule
a compound
an atom
9
What two types of particles exist within an atomic nucleus?
protons and electron
protons and neutrons
protons and nitrons
neutron and electron
10
The correct symbol for chlorine is
Cl
Cr
Co
C
11
Chromium correct symbol is
Cl
C
Cr
Co
12
An atom can best be described as
a charged particle that is larger that a molecule
a charged particle that is similar to molecule
smallest particle that has all characteristic a compound
smallest particle that has the characteristics of an element