Science UIL Practice (Middle School)

Which of the following does NOT influence weather patterns on the Earth?

The overall net charge of a nucleus in an atom is:

A Hydronium ion has 3 hydrogen atoms and 1 oxygen atom, which correctly show its chemical formula?

The closest star to Earth is:

Which is not a property used to classify elements on the periodic table of elements?

A car is traveling at 75 mph to the north of the highway. Which of the following does this describe?

A truck comes to a sudden stop. The ladder sitting on top flies off and lands on the road. Which law explains why?

When two tectonic plates collide and the crust is uplifted it can create what type of crustal feature?

Which hypothesis listed is not testable, scientifically?

Which of the following has NEVER been used to describe the origin of our universe?

Which of the following quantities has the lowest percent of sugar based on its mass?

Once a new is observed in the night sky, how long will it take until the next new moon?

If the force of friction acting on a box is 25 Newtons, what is the minimum force required to move the box?

Which is NOT a sign of chemical reactions happening?