Fall 24 Final

Front

What is a Heterogeneous Mixture?

Back

A mixture that does not have a uniform composition.

Front

What is an Element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What does Equilibrium mean in a scientific context?

Back

A state where opposing forces or influences are balanced.

Front

Why does crushed sugar dissolve faster than a sugar cube?

Back

Crushed sugar has more surface area, allowing it to dissolve more quickly.

Front

What keeps Earth in a stable orbit around the Sun?

Back

Earth's inertia keeps the planet moving fast enough to orbit the Sun and not crash into it.

Front

Define a Compound.

Back

A substance formed when two or more elements are chemically bonded together.

Front

What is the difference between an Atom and a Molecule?

Back

An atom is the smallest unit of an element, while a molecule is a group of two or more atoms bonded together.

Front

What is the role of Gravity in the Solar System?

Back

Gravity is the force that attracts two bodies towards each other, keeping planets in orbit around the Sun.

Front

What is Surface Area?

Back

The total area of the surface of a three-dimensional object.

Front

Explain the concept of Inertia.

Back

Inertia is the tendency of an object to resist changes in its state of motion.