Which is NOT a step in the scientific method?

This variable is the one that is changed during an experiment.

This is what is measured in an experiment.

1 meter = _______cm

What is the length of the screw?

Used to heat or stir liquids, not an accurate measure of liquids. It has a large opening so gases will escape.

Used to accurately measure the volumes of liquids.

What should you do if you break glass in the lab?

When should you tie back long hair or baggy clothing

If you are not sure what to do during a lab activity:

Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the independent variable?

Steve wanted to see if the type of fertilizer made sunflowers grow larger. What is the dependent variable?

Molly investigated if the age of students caused them to be better drivers. What is the independent variable?

Molly investigated if the age of students caused them to be better drivers. What is the dependent variable?

Sam wanted to know if the color of the chair you sat in when taking a test affected your test grade. What is the dependent variable.

Which state of matter has no definite shape or volume?

The illustrations shows the spacing of particles in different types of matter. Which illustration is an example of the spacing of particles in solids?

Anything that has mass and takes up space is known as

Study the diagram and carefully read the description below the diagram. Gases have no definite shape or volume. Instead, they take the shape of their container. The particles of a gas spread out within the available space. Which diagram illustrates gas particles?

In the diagram, State of Matter C is a gas. This means that which of the following statements is true about this state of matter?

Choose which one is a physical property.

The melting point of a substance is the temperature at which a substance changes from a solid to

Choose the one that is a chemical property.

flammability is the ability of a substance to

Choose the one that is NOT a physical property of aluminum foil

What is the outcome of observing a chemical property?

If you had two different substances that looked exactly the same, which properties would you use to tell them apart?

all matter is made of what?

the positive particles of an atom are

Particles in an atom that are neutral and have no charge are

Particles that are found in the nucleus of an atom are

Neutrons are ________________ particles

The central region of an atom where its neutrons and protons are located is called the

Electrons have this type of charge

The smallest part of an element is

How does the size of the proton compare to the size of the nuetron

Can a mixture be separated?

These particles orbit around the nucleus of an atom. What are they called?

The smallest part of an atom is an