Matter and Energy Review

Matter Notes

• Slide 8 has some vocab for to write down

• Slide 9 something you need to know about periodic tables, atoms and matter.​

• There is a periodic table on slide 10.​

Good Luck!

• Atom: anything that has mass and takes up space

• Element: a substance consisting of the same atoms that cannot be broken up any further.

• Compound: a substance consisting of two or more different atoms

• Electron: negatively charged subparticle located outside of the atom's nucleus

• Proton: positively charges subparticle located inside of the atom's nucleus

• Neutron: subparticle without a change located inside the atom's nucleus

​

Matter Stuff to know...

​This Periodic table only has

Atomic Numbers listed.​

​

***Reminder that Atomic Number the number of protons present in the atom!***

​

Multiple Choice

The center of an atom where its neutrons and protons are is called the _____________.

• nucleus

• electron cloud

• center

Multiple Choice

An atom with atomic number 6 would have how many protons?

• 6

• 12

• 3

Multiple Choice

True or False? Neutrons have a negative charge

• True
• False

Multiple Choice

What does the 1.00794 stand for?

• Hydrogen
• atomic number
• atomic mass
• atomic explosion

Multiple Choice

What are the 3 particles that make-up the atom?

• Protons, neutrons, and isotopes
• Neutrons, isotopes, and electrons
• Positives, negatives, and electrons
• Protons, neutrons, and electrons

Multiple Choice

What do we call a substance consisting of a single type of atom?

• molecule

• element

• compound

• substance

Multiple Choice

What do we call a chemical substance made up of 2 or more different types atoms bonded together?

• formula
• atom
• subscript
• compound

Multiple Choice

Which state of matter has both definite shape and definite volume?

• Gas

• Liquid

• Solid

Multiple Choice

Which state of matter has no definite shape and no definite volume?

• Gas

• Liquid

• Solid

Multiple Choice

Which state of matter has no definite shape but does have definite volume?

• Gas

• Solid

• Liquid

Multiple Choice

What does the 6 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Multiple Choice

The amount of ______ in a substance will determine its state

• atom

• energy

• compounds

• mixture

Multiple Choice

Did you watch and listen to the video? What is the difference between water and hydrogen peroxide?

• less energy

• an extra hydrogen

• more energy

• an extra oxygen

Multiple Choice

True or False: The law of conservation of energy and the law of conservation of mass must exist in unison.

• True

• False

Multiple Choice

What does the C represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Multiple Choice

These are found on the Periodic Table.

• Compounds
• Elements
• Mixtures

Multiple Choice

the basic structural unit of matter

• atom

• matter

• element

• nucleus

Multiple Choice

a collection of atoms of one type that cannot be broken down into simpler substances by ordinary chemical or physical means

• element

• subatomic particle

• electron

• matter

Multiple Choice

the positively charged subatomic particle contained in the nucleus of an atom

• proton

• neutron

• electron

• matter

Multiple Choice

a subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge

• proton

• neutron

• electron

• matter

Multiple Choice

a negatively charged subatomic particle that orbits the nucleus of an atom

• proton

• neutron

• electron

• matter

Multiple Choice

a unique number for each element that equals the number of protons in an atom of that element

• element name

• element symbol

• atomic number

• atomic mass

Multiple Choice

the mass of an atom, calculated by adding the number of protons and neutrons in the nucleus of the atom

• element name

• element symbol

• atomic number

• atomic mass

Multiple Choice

The atomic number of this pictured element is

• 28
• 58.6934
• Ni
• Nickel

Multiple Choice

What is the atomic mass of Neon?

• 10
• 30
• 10.18
• 20.18

Multiple Choice

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

Multiple Choice

Everything in the universe is compose of

• matter

• energy

• both

• what?

Multiple Choice

True or False: There are more than 3 states of matter

• True

• False

Multiple Choice

_____ combine to determine what substance is formed

• atoms

• mixtures

• energy

• compounds