AI Flashcard From 2025 Study Guide

Front

An atom is:

Back

the smallest unit of matter

Front

A molecule is:

Back

a group of atoms bonded together

Front

An element is a substance that consists of how many types of atoms?

Back

One type of atom

Front

What are the different types of ions?

Back

Cations and anions

Front

What are the chemical formulas for water and carbon dioxide?

Back

H2O and CO2

Front

The three main states of matter are solid, liquid, and gas. Which state has the highest kinetic energy and which has the lowest?

Back

Gas has the highest, solid has the lowest

Front

What are the differences between a chemical and physical property? Be able to distinguish between them.

Back

Chemical properties involve a substance's ability to undergo changes that transform it into different substances, while physical properties can be observed without changing the substance's identity.

Front

Chemical and physical properties of baking soda?

Back

White crystalline powder, soluble in water, alkaline pH

Front

The three main subatomic particles are:

Back

Protons, Neutrons, and Electrons

Front

The Periodic Table provides information about each element's...

Back

atomic number and atomic mass