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Worksheetsstructure of atom -1
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
A subatomic particle that has a positive electric charge
a)
Proton
b)
Neutron
c)
Electron
d)
Isotope
2.
A subatomic particle that orbits an atom's nucleus, has a negative charge, and has very little mass
a)
Proton
b)
Neutron
c)
Electron
d)
Isotope
3.
The smallest unit of an element that still has the properties of that element.
a)
Atom
b)
Adam
c)
Nucleus
d)
Element
4.
The center of an atom, usually made of protons and neutrons
a)
Nucleus
b)
Proton
c)
Atomic Number
d)
Isotope
5.
A subatomic particle that has the same mass as a proton but no electric charge
a)
Neutron
b)
Nucleus
c)
Nuclear
d)
Jimmy Neutron
6.
The number of protons in an atom
a)
Atomic Number
b)
Atomic Proton
c)
Atomic Neutron
d)
Atomic Mass
7.
A substance made up of only one kind of atom
a)
Element
b)
Elementary
c)
Ellie
d)
Elephant
8.
A substance that conducts heat and electricity well and is malleable
a)
Metal
b)
Non-Metal
c)
Element
d)
Malleable
9.
A substance that does not conduct electricity and is not malleable
a)
Non-Metal
b)
Gold
c)
Metal
d)
Aluminum
10.
A table that shows the elements arranged by their atomic numbers
a)
Periodic Table
b)
Dining Room Table
c)
Wooden Table
d)
Occasional Table
11.
A substance made up of atoms of two or more elements that are chemically combined.
a)
Compound
b)
Element
c)
Atom
d)
Nucleus
12.
The temperature at which a substance changes from a solid to a liquid
a)
Melting Point
b)
Boiling Point
c)
1000 C
d)
2120 F
13.
The temperature at which a substance changes from a liquid to a gas.
a)
Boiling Point
b)
Melting Point
c)
Ballpoint Pen
d)
320 F
14.
A state of matter made up of charged atoms, uncharged atoms, and free electrons
a)
Plasma
b)
Molecule
c)
Atom
d)
Atomic
15.
Particles found within the atom, mainly protons, neutrons, and electrons.
a)
Subatomic Particles
b)
Submarine Particles
c)
Element
d)
Nucleus
16.
Atoms that have the same number of protons but different numbers of neutrons.
a)
Isotopes
b)
Neutron
c)
Proton
d)
Atomic Mass
17.
Easy to shape or bend
a)
Malleable
b)
Non-Metal
c)
Play Doh
d)
Lego
18.
A joining together
a)
Fusion
b)
Fission
c)
Frustration
d)
Furious
19.
A change directly from the solid to the gaseous state without becoming liquid.
a)
Sublimation
b)
Submarine
c)
Subatomic
d)
Molecule
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