Fall Final 2015 Review

Matter is made up of particles too small to be seen by the human eye Matter is made up of particles too small to be seen by the human eye. What are these particles? Atoms Compounds Mixtures oxygen 28

A small object from outer space that passes through Earth's atmosphere and reaches the surface comet Meteorite Meteor asteroid 29

What type of tide occurs when the Sun, Moon, and Earth are aligned? Spring Neap Crescent Gibbous 30

The electron cloud is Much smaller than the atom’s nucleus Much larger than the atom’s nucleus About the same size as the atom’s nucleus Always changing size 30

Identify the lab equipment. scale Graduated cylinder ruler triple beam balance 30

What kind of eclipse occurs when the Moon blocks sunlight from reaching Earth? Solar New Full lunar 30

What SI unit do we use for mass? pounds inches Kelvin grams 30

Elements in the periodic table are arranged by How they react with metals Half-life and atomic mass Properties and atomic number The number of neutrons and ions 30

When there is a solar eclipse, what is the moon phase? Waxing crescent New Moon Waxing gibbous Full Moon

Participant Leaders Points Participant 9 Aidan CJ Mark Myles 8 Janessa Lamiya Lewis Milena Sadal Sephia

Fastest Responders Seconds Participant 5.958 Aidan 6.255 Jessica 6.429 Sadal

What are neutrons? Uncharged particles in an atom’s nucleus Negatively charged particles in an atom’s nucleus Uncharged particles that form a cloud around an atom’s nucleus Charged particles that form a cloud around an atom’s nucleus 30

Identify the lab equipment. beaker Graduated cylinder Erlenmeyer flask funnel 30

The total number of protons and neutrons in the nucleus determines the atom’s Symbol Atomic number Atomic mass number size 30

The nucleus of the atom contains Protons, neutrons and electrons Only electrons Protons and neutrons Electrons and protons 30

A substance made of only one type of atom is a(n) Element Compound Mixture Molecule 30

An ion is an atom with More than one proton More than one nucleus No electrical charge An overall electrical charge 30

Negative ions form when atoms _________ valence electrons. Lose Gain Share 28

A small icy body that orbits the Sun and produces a tail of gas and dust comet asteroid meteor meteorite 30 20

The atomic number of an element tells you the atom’s Mass Number of neutrons Weight Number of protons 30

Participant Leaders Points Participant 17 CJ Myles Sadal 16 Mark Sephia Skyler 15 Lamiya Lewis 14 Janessa 13 Aidan

Fastest Responders Seconds Participant 4.2 Sadal 5.121 Sephia 5.136 CJ

If your mass on Earth is 40 kilograms, then your mass on Jupiter will be 40 pounds 40 kilograms 80 kilograms 8000 kilograms 30

The positively charged particles in an atom are Electrons Neutrons Nuclei Protons 30

A brief streak of light produced by a small particle entering Earth's atmosphere at a high speed - aka shooting star comet Meteorite meteor asteroid 30 20

What are electrons? Positively charged particles Negatively charged particles Particles with no charge Particles whose charge can change 30

What does the 1.0078 stand for? Hydrogen Atomic number Atomic mass Atomic explosion 29

What is the Moon’s role in causing tides? Its phases make the tides rise and fall. Its gravity causes the water level on Earth to change. Its inertia works with its craters to make tides. It has no effect at all on tides.

A collection of millions or billions of stars is known as a Star field Nova Galaxy Solar System 30 20

Gravity is a force that Pulls an object toward another object Exists only on Earth Causes two objects in contact to slow down or stop moving Exists only on planets 30 20

How long does it take the moon to revolve once around the Earth? 24 hours 23.5 days 28 days 365 days 30

How much liquid is in the graduated cylinder? 76 mL 70.3 mL 73 mL 74 mL 28

Participant Leaders Points Participant 27 Myles 26 CJ Sephia 25 Sadal 24 Skyler 23 Lamiya Lewis Mark 21 Aidan Emily

Fastest Responders Seconds Participant 1.435 Jessica 4.051 Sadal 5.752 Emily

Which direction does the Moon revolve around Earth? Forwards Clockwise Backwards Counter-clockwise

Where one object in space casts a shadow onto another, examples include a lunar and solar. ellipse waxing waning eclipse 30 20

The part of the lunar cycle where the Moon appears to grow waning ellipse waxing eclipse 25

Why don’t we have lunar and solar eclipses every month? The moon orbits too slowly The moon’s orbit around Earth is tilted so they don’t line up perfectly. We do have them every month, we just don’t see them in the Northern Hemisphere The moon orbits too quickly 30

A group of small, solid, rocky bodies that orbit the Sun between the inner and outer planets (Mars and Jupiter) comets meteors asteroid belt meteorites 28

The part of the lunar cycle where the moon appears to shrink waning ellipse waxing eclipse 28

Which eclipse goes SME? Solar Lunar Total Full

What is the measurement in centimeters at point A? 6 5/16 0.6 1 29

Which of the following is not a compound? HCl Cl H2O CO2 29

What unit of measurement would you use with this tool? meter liter gram yard 30

Participant Leaders Points Participant 37 Myles 36 Sephia 33 CJ Sadal Skyler 32 Lamiya 31 Mark 30 Emily Lewis 28 Jessica

Fastest Responders Seconds Participant 4.235 Skyler 4.984 Sephia 5.707 Mark

When an atom loses a valence electron, it becomes a(n) _____________ ion. Positive Negative Neutral Polyatomic 30

Two elements chemically bonded form Compound Mixture Molecule 30

Neutrons: 42 Electrons: 36 Element: Arsenic Normal atom Isotope Cation anion 30

How many electrons do atoms need to be stable? 1 2 6 8 30

The atomic number of this pictured element is     28 58.6934  Ni Nickel 30

What moon phase will it be in 7 days if today’s moon phase is waxing crescent? First Quarter Full Moon Waning Gibbous Waning Crescent

What 2 moon phases occur during a neap tide? First & Last Quarter New & Full Moon Waning and Waxing Crescent Waning and Waxing Gibbous

Participant Leaders Points Participant

Fastest Responders Seconds Participant