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WorksheetsChemistry 1
Total questions: 21
Worksheet time: 21mins
Name
Class
Date
1.
Anything that has mass and takes up space.
a)
Atom
b)
Matter
c)
Element
d)
Neutron
2.
Smallest particle of an element that still has the properties of that element.
a)
Atom
b)
Compound
c)
Molecule
d)
Element
3.
Particle in an atom that has a negative charge.
a)
Proton
b)
Neutron
c)
Electron
d)
Nucleus
4.
Substance that cannot be broken down into other substances.
a)
Matter
b)
Molecule
c)
Element
d)
Compound
5.
Two or more atoms joined together by chemical bonds.
a)
Molecule
b)
Atom
c)
Mixture
d)
Proton
6.
Particle in the nucleus of an atom that has no charge.
a)
Proton
b)
Neutron
c)
Electron
d)
Nucleus
7.
Center core of an atom.
a)
Proton
b)
Nucleus
c)
Electron
d)
Neutron
8.
Particle in the nucleus of an atom that has a positive charge.
a)
Proton
b)
Electron
c)
Neutron
d)
Necleus
9.
Shorthand way to describe the chemical makeup of a compound.
a)
Compound
b)
Chemical Formula
c)
Chemical reaction
d)
Mixture
10.
Substance made of two or more different elements that chemically combine.
a)
Atom
b)
Element
c)
Compound
d)
Proton
11.
Change in the size, shape, or state of matter with no new matter being formed.
a)
Physical Change
b)
Chemical Change
c)
Matter
d)
Molecule
12.
Change in matter that results in new substance being formed.
a)
Physical Change
b)
Chemical Change
c)
Protons
d)
Electrons
13.
Little space between particles. Fixed shape; particles move very slowly. Examples: ice, table, floor
a)
Liquid
b)
Gas
c)
Solid
d)
Plasma
14.
Takes the shape of the container. Particles can move around easily. Examples: Water, juice, soda
a)
Solid
b)
liquid
c)
Gas
d)
Plasma
15.
Takes the shape of the container. Hard to see. Particles move rapidly. Examples: vapor, gas, oxygen, helium
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
16.
Describes how an object looks, feels, or acts.
a)
Weight
b)
Volume
c)
Mass
d)
Properties
17.
A measure of the amount of matter in an object
a)
Mass
b)
Volume
c)
Density
d)
Weight
18.
How much space an object takes up.
a)
Mass
b)
Volume
c)
Density
d)
Weight
19.
The degree of compactness of a substance.
a)
Mass
b)
Volume
c)
Density
d)
Weight
20.
The measure of the force of gravity on an object.
a)
Mass
b)
Volume
c)
Density
d)
Weight
21.
高一理(2)谁最帅
a)
没有人
b)
高梓洋
c)
曹弘恩
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