Bring it on
I Got this!
I am the GOAT!
Ready set
I like a challenge
100
The staircase elements are called 
Metalloids
100
What does this diagram represent?
Nuclear Fission
100
This happens to the speed and direction of a wave when it passes from air into water, causing it to bend.
Refraction
100
Which is an explanation of why solid copper wires are effective conductors of electricity?
A. electrons move easily within the wire
B. copper does not contains any protons
C. copper contains the same number of protons and neutrons
D. protons and electrons tend to cluster at opposite ends of the wire
A. electrons move easily within the wire
100
True or False. If two objects of different mass fall to the ground they will both hit the ground at the same time.
TRUE
200
If you weighted 80g of frozen butter after it has been melted the weight would be __________
80g based on the Law of conservation of mass
200
How does Iodine - 131 compare to the most common form of Iodine (Iodine - 126)?
A. iodine -131 has extra electrons
B. iodine -131 has extra neutrons
C. iodine -131 has extra protons and neutrons
D. iodine -131 has extra protons and electrons
B. iodine -131 has extra neutrons
200
Material that has a definite volume but no definite shape is a
A. Liquid
B. Solid
C. Gas
D. Plasma
A. Liquid
200
What is the formular for Potassium Iodide?
KI
200
What is the charge on group 16 or (6) elements?
-2
300
According to the periodic law, which element would most likely have similar properties to potassium?
A. Argon (Ar)
B. Chlorine (Cl)
C. Sodium (Na)
D. Calcium (Ca)
C. Sodium (Na)
300
In a tug of war, one team is pulling with a force of 100N to the left, the other team is pulling 80N to the right. What is the Net Force (magnitude and direction)?
A. 20 N to the left
B. 180 N to the left
C. 20 N to the right
D. 80 N to the right
A. 20 N to the left
300
this is a solution that contains the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature and pressure.
A saturated Solution
300
An ambulance siren sounds different as it approaches you then when it moves away from you. What term would you use to explain hos this happens?
A. Wave Refraction
B. Doppler Effect
C. Wave Diffraction
D. Wave Refraction
B. Doppler Effect
300
How is distance different from displacement?
Distance is the total amount an object has traveled. Always positive
Displacement is the amount away from the origin. Can be positive or negative
400
the Amplitude of a wave describes which of the following?
a- Volume
b-Pitch
B The Pitch
400
Which types of waves do not require a medium?
D. electromagnetic waves
400
This diagram shows which of the following wave behaviors?
A. reflection
B. refraction
C. diffraction
D. absorption
C. diffraction
400
Which elements are least likely to react with metals?
A. nonmetals
B. other metals
C. noble gases
D. transition metals
C. noble gases
400
A bowling ball and a soccer ball are dropped from the same height at the same time. They hit the ground together. This demonstrates that gravity affects all objects this way, regardless of their ______.
mass
500
Which would have a greater force exerted on it as it falls to the ground: a 40kg bowling ball of a 6kg Ping ball?
The Bowling ball.
500
Which of the following elements are most likely to form an ionic bond?
A. Carbon and Oxygen
B. Sodium bromine
C. Sodium bromide
D. 2 molecules of Neon
C. Sodium bromide
500
Which of the following equations is correctly balanced for the decomposition of hydrogen peroxide?
A. 2H2O2→2H2O+O2
B. 2H2O2→2H2O+2O2
A. 2H2O2→2H2O+O2
500
In this type of circuit, if one component stops working, the entire circuit is broken and current stops flowing.
A series Circuit
500
What is the acceleration of the object depicted in the graph?
- 8 m/s2
- 4 m/s2
- 1 m/s2
- 0 m/s2
B. 4 m/s2