The point at which a solid turns into a liquid.
What is melting point?
The noise an object makes.
What is sound?
True or False?
Light is an example of matter.
What is false?
Fill in the blank:
A physical change ___ be observed.
What is can?
The act of the destruction of metal.
What is corrosion?
The point at which a liquid turns into a gas, and evaporates.
What is boiling point?
The form of an object.
What is shape?
Anything that has mass and volume.
What is matter?
The length times the width, times the height of an object ; a physical property
What is volume?
How easily an object burns.
What is combustibility?
How fast or slow a fluid flows.
What is viscosity?
How much an object can or can’t bend.
What is flexibility?
The states of matter.
What are solid, liquid, and gas?
True or false:
A physical property cannot be measure.
What is false?
How easily an object catches fire.
What is flammable?
Whether a solid can dissolve or not.
What is solubility?
The feeling of an object‘s surface.
What is texture?
The change of a solid matter directly into a gas.
What is sublimation?
A property of matter that can change or stay the same.
What is physical property?
How harmful or poisonous an object is.
What is toxicity?
An object’s mass and volume.
What is density?
The light of the sun reflecting off of an object.
What is color?
The measure of the acidity or alkalinity of a solution.
What is pH?
The physical property that describes the amount of matter in an object.
What is mass?
To give off radiation in the form of alpha and beta particles and gamma rays.
What is radioactivity?