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WorksheetsWonderful, Wonderful Water
Total questions: 25
Worksheet time: 20mins
Physical properties are
properties that can be observed without changing the identity of the substance
properties that describe how a substance changes into a completely different substance
all matter is made of what
energy
atoms
electrons
compounds
__________can join together to form molecules, which in turn form most of the objects around you.
Atoms
Bricks
Rocks
Protons
What is a crystal?
A pure material that can’t be changed.
Material with a regular,repeating arrangement of atoms.
A foggy like material.
Rain drops are spherical in shape because of
low temperature
Surface Tension
Viscosity
External forces
Surface tension is the property of water in which...
water molecules at the surface tend to stick together.
water spills easily.
water tends to be see-through.
water tends to push up into a dome over a container before it finally spills.
Physical properties of substances can be observed...
by trying to change the substance into something else.
by touch.
by observation.
without trying to change the substance into something else.
An example of a physical property is...
luster (shininess).
hardness.
translucence (light passing through.)
flammability.
The direction of a magnetic or electric field is called ________
Polarity
the North Pole
the South Pole
What happened in the next 2 minutes?
Why is Darla stirring the iced tea?
Which of the following solid completely dissolve in water?
sand
ginger
flour
salt
___________ is to become incorporated into a liquid, forming a solution.
Dissolving
Mixing
Stirring
Heating
_________ is the ability for a substance to dissolve in a solvent
Solubility
Mixing
Dissolvability
The degree of compactness of a substance is called __________
Density
Volume
Mass
Solubility
What types of charges attract?
Positive and Positive
Positive and Neutral
Negative and Neutral
Positive and Negative
Electrons have this type of charge:
negative
positive
neutral
The sticking together of particles of the same substance:
Cohesion
Positive Charge
Negative Charge
Subhesion
