2025 6TH FALL EXAM

What is the smallest unit of matter that retains the properties of an element?

• Molecule

• Atom

• Compound

• Mixture

Which of the following is a physical property of matter?

• Flammability

• Density

• Reactivity

• Toxicity

What is the chemical symbol for the element Oxygen?

• O

• Ox

• Oy

• Om

Which of the following is an example of a chemical change?

• Melting ice

• Burning wood

• Dissolving sugar in water

• Breaking glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the formula for calculating speed?

• Speed = Distance × Time

• Speed = Distance ÷ Time

• Speed = Time ÷ Distance

• Speed = Distance + Time

Tags

NGSS.MS-PS3-1

Which force keeps the planets in orbit around the Sun?

• Magnetic force

• Gravitational force

• Electrical force

• Nuclear force

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the unit of force in the International System of Units (SI)?

• Joule

• Newton

• Watt

• Pascal

Which form of energy is associated with the motion of objects?

• Potential energy

• Kinetic energy

• Chemical energy

• Thermal energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What is the primary source of energy for the Earth?

• The Moon

• The Sun

• The Stars

• The Earth's core

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

Which planet is known as the "Red Planet"?

• Venus

• Mars

• Jupiter

• Saturn