This is the chart of all known elements that scientists reference when working with atoms or molecules.

Anything that has mass and takes up space.

Pure substances made up of one type of atom

The number of protons in the nucleus of an atom

Characteristics of elements that help identify what they are

When two different atoms bond together, they form a(n) __________.

An isotope is an atom of an element that is either missing or has extra _____________.

Properties of an element can include which of the following?

Two or more substances that have been physically, not chemically, combined and can be separated by physical means

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:

Sprite

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:

Copper

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:

Carbon Dioxide

Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:

Orange Juice

A mixture that has the same uniform appearance and composition throughout its mass is:

What do we call the amount of matter an object has within a specific volume?

The formula for density tells us that density = ____________.

How many different elements are in the compound phosphoric acid, H₃PO₄?

A block of copper has a mass of 1896 g. The volume of the block is 212.52 cm³. From this data, what is the density of the copper?

What type of chemical reaction is being described?:

A compound is broken down into its separate parts. (2H₂O₂ $$\rightarrow$$  2H₂O+O₂)

What is a diagram of interlocking food chains that show the flow of energy and matter through an ecosystem?

A single flow of energy from organism to organism, based on what each consumes

Which organisms in a food web are also called autotrophs?

In a food chain, what percent of the energy at any level is actually passed onto the next level after consumption?

The organisms at the highest level of a food web, which have no natural predators

Decomposers get their energy by consuming what?

The cellular process done by plants and other autotrophs to make their own food

6 CO₂ + 6 H₂O --> 6 O₂ + C₆H₁₂O₆

What is the goal of cellular respiration? What does the plant need to gain from it?

In what part of the plant cell does photosynthesis take place?

What is the name of the stored food, or energy, that is a product of photosynthesis?

The cellular process where sugar and oxygen react to form Carbon Dioxide and water, releasing energy for the cell.

In which step of cellular respiration does glucose get broken down into pyruvate?

In what step of respiration are the most ATP produced?

In respiration, energy is released from the glucose and converted into what for use in the cell?

The process in which carbon atoms continually travel to and from the earth, its water, its organisms, and its atmosphere.

Human-based influences to the carbon cycle, like deforestation and burning of fossil fuels, increase levels of what molecule in the atmosphere?

Which of these is the simplest atom?

Elements that have some properties of metals and some properties of nonmetals are called __________.

Vertical columns of elements on the Periodic Table are called what?

The region around the nucleus occupied by orbiting electrons is called the __________.

The Rutherford Experiment helped show what about atoms?

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.

Which of these would stainless steel be classified as?

Chemicals combining to cause new substances to be formed.

A chemical that makes a chemical reaction happen faster.

Substances that are combined to form products in a chemical reaction.

What type of chemical reaction is being described?:

The atoms/ions in compounds are switched, creating 2 new compounds.

(3ZnS+2AlP-->Zn₃P₂+Al₂S₃)

This happens when the moon blocks the Earth's view of the sun.

A lunar eclipse happens during which phase of the moon?

Which of these is shown by #1 on the diagram?

The photosphere is the:

The Hertzsprung-Russell Diagram is used to ___________________.

What color are the hottest stars?

Put the four inner planets in order from smallest to largest:

Which planets are the gas giants?