Physical and chemical changes affect the ______ of different substances.

What type of change does not change the composition of a substance?

What type of change results in the formation “creation” of one or more new substances?

What type of change is easy to reverse or change back?

What type of change is not easy to reverse or change back?

List the two pieces of evidence that a physical change has taken place or occur.

What happens to the composition of matter, when it changes from one state of matter to another?

A solid change to liquid due to increasing heat is called ____.

A liquid change to solid due to decreasing heat is called ____.

A liquid change to gas due to increasing heat is called ____.

A liquid change to solid due to decreasing heat is called ____. For example, observed in a lit candle.

Which is not part of the 3 states of matter

The composition of the matter stays the same when it changes size or shape. Which one does not do this?

Not all kinds of color changes are chemical changes.

Which is not a type of a color chemical change

Not all kinds of color changes are chemical changes. Some are physical changes. List one type of color change that is a physical change.

When a substance is combined with another substance, there may be an increase or decrease in _______.

Not all temperature changes are chemical changes. List the example of an increase in temperature that is a chemical change.

Not all temperature changes are chemical changes. Some are physical changes. List the example of a temperature change that is a physical change.

What is formed by two combined solutions that make very small particles that look “appear” like clouds in the solution or a solid that settles “sinks” to the bottom of the container?

When a solid or liquid substance combines, they may form _____ bubbles or _______ indicating a chemical reaction has taken place.

Not all gas formation or seeing bubbles is a chemical change. List the example of gas formation that is a chemical change.

Some gas formation or seeing bubbles is a physical change. List the example of gas formation that is a physical change.

_______ properties and ______ properties can be used to classify and identify substances.

_____ and ______ are two major groups of elements that have different physical properties.

A property of metal, having a shiny surface or reflecting light brightly?

A property of metal in which heat and electricity move through metals easily.

A property of metal means having the ability for metals to be hammered into different shapes.

A property of a metal that has the ability to be drawn “made” into a wire.

A property of metal, that is heavy for its size.

A property of nonmetals, that means a material is not shiny.

A property of nonmetals, that doesn’t allow heat and electricity to move through easily.

A property of nonmetals, that breaks or shatters easily.

What kind of property can be observed and measured without changing the kind of matter being studied?

Which is not a type of physical property that can help identify a substance?

The temperature at which a solid can change to a liquid is called the _____.

The temperature at which a liquid changes from a liquid to a gas is called the ________.

What celsius degrees and Fahrenheit degrees number in which ice melts into a liquid.

What is the Celsius degrees and Fahrenheit degrees number that pure water boils at sea level.

____ is the relationship between the mass of a material and its volume.

Which group of elements are lighter “less mass”, the nonmetals, or metals?

____ is the ability of an object to act as an electrical conductor or an electrical insulator.

Low conductivity relates to which science term, “electric conductors or electrical insulators”?

High conductivity relates to which science term, “electric conductors or electrical insulators”?

Electric insulators are made up of most _______, while most _____ are electrical conductors.

Electric insulators are made up of most _______, while most _____ are electrical conductors.

Color can be used to identify a substance. True or False, color is a good identifier of a substance by itself.

____ is the relative resistance “unwillingness, of a metal or other material to denting, scratching, or bending.

___ is the property of reacting to the forces exerted by magnets.

What type of property can be recognized only when substances react or do not react chemically with one another?

List two types of chemical properties used to help identify a substance.

What chemical property involves a substance reacting quickly with oxygen to produce light and heat?

Which chemical property involves a substance like metal reacting slowly with oxygen?