Science

Science Benchmark Review

2024

By Mr. Ghazzagh

Multiple Choice

Groups :

• Go up and down and tell us # of energy levels (rings)

• Go side to side and tell us # of energy levels (rings)

• Go up and down and tell us # of Valence electrons

• Go side to side and tell us valence electrons

Multiple Choice

The horizontal row on the periodic table is called a

• group
• family
• period
• atomic number

Multiple Choice

Atomic # tells us the identity of the Element as well as:

• Protons and Neutrons

• Protons and Electrons

• Electrons and Neutrons

• Just electrons

Multiple Choice

How many Elements and Atoms are in H₂O?

• 3 Elements

  3 Atoms

• 2 Elements

  2 Atoms

• 2 Elements

  1 Atom

• 2 Elements

  3 Atoms

Multiple Choice

Which two particles are in the nucleus of an atom?

• Protons

  Electrons

• Protons

  Neutrons

• Electrons

  Neutrons

Multiple Choice

Electrons are :

• Negatively charged particles in the electron cloud

• Neutral or no charge Particles in the electron cloud

• Negatively charged particles in the nucleus

• Positively charged particles in the nucleus

Multiple Choice

How many oxygen atoms are in the following compound 2Al₂(CO₃)₃ 

• 1
• 3
• 6
• 18

Multiple Choice

Law of conservation of mass states that matter can not be created or destroyed so that means the number of atoms....

• is more in the reactant side

• is less in the reactant side

• is the same on the reactant and product side

Multiple Choice

Which is the name of the kind of solid substance formed in this figure?  (sign of a chemical reaction when two liquids form a solid)

• aqueous 
• precipitate
• acid
• synthesis 

Multiple Choice

Which one of these is proof of a chemical reaction?

• Water turning to ice

• Ice melting

• bubbles forming

Multiple Choice

The law of conservation of mass tells us that matter

• cannot be created or destroyed

• can be created and destroyed

• Can be destroyed

• Can be created

Multiple Choice

Is this balanced or unbalanced?

• Balanced

• Unbalanced

Multiple Choice

What is the net force?

• 3N to the right

• 9N to the right

• 9N to the left

• 3N to the left

Multiple Choice

Force =

• M/A

• A/M

• M X A

Multiple Choice

Newton's 3rd Law

• Inertia

• F=MXA

• For every action there's an equal and opposite reaction.

Multiple Choice

Speed =

• Distance/Time

• Time/Distance

• Distance X Time

Multiple Choice

Which one of these is a velocity?

• 50m west

• 50 m

• 50 m/s

• 50 m/s West

Multiple Choice

Match the graph to the description:

"The car is stopped."

Multiple Choice

Match the graph to the description:

"The car is traveling at a constant speed."

Multiple Choice

A[n] ___________ tide occurs when the sun, Earth, and the moon are in line (aligned).

• spring

• high

• low

• neap

Multiple Choice

What is a difference between spring and neap tides?

• Spring tides occur when the earth and sun are IN LINE with the new or full moon. 
• Spring tides occur when moon in 3rd or 1st quarter phases
• Spring tides are LOWER than neap tides
• Spring tides occur in Spring and neap tides can occur in any season

Multiple Choice

What type of tide would this arrangement of earth-moon-sun create?

• full moon tide
• new moon tide
• neap tide
• spring tide

Multiple Choice

What type of tides would this arrangement of earth-moon-sun create?

• neap tide
• spring tide
• new moon tide
• full moon tide

Multiple Choice

Which season is taking place in the Northern Hemisphere in Position 1?

• Winter
• Spring
• Summer
• Fall

Multiple Choice

What are the reasons for the season?

• Earth's tilt & rotation
• Earth's tilt & revolution
• Earth's rotation & size
• Earth's tilt & resolution

Multiple Choice

If its ____ in the Northern hemisphere, then its fall in the Southern hemisphere. 

• spring
• summer
• fall
• winter

Multiple Choice

Around June 22nd we have the greatest amount of day time hours. This day is also known as the

• Summer Equinox

• Summer Solstice

• Summer Hemisphere

• Direct Summer

Multiple Choice

What season would we be experiencing with Earth #3?

• Winter

• Spring

• Summer

• Fall