Spring 2024 Final Exam Review Pt. 4

Front

The change of one substance into a new substance is a(n)

Back

chemical change.

Front

The stored energy an object has due to its position is

Back

potential energy.

Front

A car traveling at 60 m/s stops for a red light and takes 30 seconds to stop. What is the car's acceleration?

Back

-2 m/s²

Front

An element that is typically a gas or brittle solid at room temperature, is not malleable or ductile, is a poor conductor of heat and electricity, and is not shiny is a

Back

nonmetal.

Front

Which particle of an atom surrounds the nucleus and has a negative charge?

Back

electron.

Front

What is the definition of a chemical change?

Back

A process where one or more substances are transformed into new substances with different properties.

Front

What is potential energy?

Back

The energy stored in an object due to its position or arrangement.

Front

How do you calculate acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time.

Front

What are the characteristics of nonmetals?

Back

Nonmetals are typically gases or brittle solids, poor conductors, and not malleable or ductile.

Front

What is the charge of an electron?

Back

Negative.