Types of bonds
Signs of Life
Periodic Table
Atoms
Biology
100

The subatomic particle that orbits around the nucleus of an atom

What is an electron?

100

The basic building blocks of matter

What is atom?

100

A table of the chemical elements arranged in order of atomic number. 

What is a periodic table?

100

The name for this chemical symbol C

Carbon

100

The study of Life

What is the definition of Biology?

200

Where the lowest energy shell is located close to.

What is the nucleus?

200

Name three subatomic particles that make up an atom

What are protons, electrons and neutrons?

200

What the chemical symbol Na is usually called

What is Sodium?

200

Name for CO2.

What is the chemical symbol for carbon dioxide.

200

A step in the Scientific Method

What is observation, or hypothesis?

300

The speed at which an electron orbits around the nucleus of the atom

What is the speed of light?

300

The number of protons if an atom has 3 electrons

What is 3?

300

What the number 6 means on the chemical symbol for carbon. 

What is atomic mass?

300

Name for H2O

What is the chemical symbol for water.

300

What microscopes were able to see that no humans had seen before.

What is germs or bacteria?

400

A type of chemical bond formed when one or more electrons are transferred from one atom to another

What is an ionic Bond

400

The number of protons in an atom determines this. 

What is the atomic number

400

What atomic mass means.

What is the name for the number of protons in an element. 

400

Chemical that results when two or more atoms join together chemically.

What is a molecule?
400

The small, microscopic unit that makes up all living organisms

What is a cell?

500

Chemical bond formed by the sharing of electrons between two or more atoms

What is a Covalent bond

500

What a collection of atoms that all have the same number of protons is called.

What is elements?

500

Where the protons and neutrons are located in the atom.

What is the nucleus?

500

A molecule that contains atoms of at least two different elements

What is a compound?

500

Organisms that only eat plants

What is a herbivore?