Science Chapters 1-4

The manipulated variable in a line graph is always ______

Explaining or interpreting the things you observe based on things you already know is called___

Protons have a _______ charge

When a graph shows a straight trend it is considered a ______ graph

In this state the particles vibrate and are tightly packed.

A __mixture is formed when two substances are evenly mixed so you can't see the separate parts.

Having an attitude of doubt is called _______

A possible explanation for a set of observations or answer to a question is called a(n) ______

_______ is when two substances are chemically combined.

A _______ change occurs when a substance changes form, but it remains the same substance.

The change from a solid to a liquid is called _________

_______ occurs when a liquid changes to a gas below its surface as well as at the surface.

If you wanted to measure the mass of an elephant you would use ________

The modern periodic table is arranged by order of _____

There are _______ millimeters in a meter

The SI unit for mass is ______

The group of elements that do not ordinarily form compounds are called _______

________ holds two atoms together in a molecule

Elements that transmit electricity and heat display have the property known as _______

The change from a liquid to a solid is called ____________.

The group of non metals that is very reactive

The change from a solid straight to a gas is called _______.

Scientists that posses that attitude of ___ are eager to learn more about the things they study

Mendeleev created the first periodic table by arranging the elements in order of _____

H20 is an example of a chemical ________

When finding the density of an object you must know the mass and the _______

These elements touch the zigzag line on the periodic table

Using one or more of your senses to gather information is called ________.

A useful tool that might help a scientist interpret data is called a(n) _______

In this state the particles are really loose and can easily move past each other.

Electrons have a ________ charge.

In this state the particles are loosely packed just enough to move past each other.

Anything that has mass and takes up space?

The group of metals that is very reactive.

A column of elements in the periodic table is called a group or ________

Which of these is not one of the skills of science

Data that does not fit in with the rest of the data is called ______ data

The basic particle of an element is called _______.

The basic unit of length in the metric system is ______

The prefix kilo means _____

At room temperature more than half of the nonmetals are ______

Observations that deal with a number or amount are called _______ observations.

Burning wood is an example of a _________ change.

_____ reason is when you draw conclusions that are based on your beliefs rather than the facts

From an elements location on the periodic table you can predict its _______

The SI unit for the volume of a liquid is ______

Neutrons have a _______ charge

What is the formula we use to find the volume of an object?

Soil, a salad, and sugar water are all examples of __________.

In an experiment the variable that is purposely changed is called the _______ variable.

The metric system is based on the number _____

19 centimeters is the same thing as saying _______ millimeters

The atomic number of an element is based on the number of ______ in its nucleus

The sum of protons and neutrons in the nucleus of an atom

A measure of the force of gravity acting on an object.