Chemistry Review Flashcardizz

Front

What is Au on the Periodic Table?

Back

Gold

Front

True or False: Hydrogen is a Non-Metal?

Back

True

Front

Is cake baking in the oven a Physical or Chemical Change?

Back

Chemical Change

Front

What is He on the Periodic Table?

Back

Helium

Front

What is Avogadro's number?

Back

6.022 x 10^23

Front

What is the atomic number of Carbon?

Back

6

Front

Define a chemical reaction.

Back

A process that leads to the transformation of one set of chemical substances to another.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is the pH scale?

Back

A scale used to measure how acidic or basic a solution is, ranging from 0 (acidic) to 14 (basic), with 7 being neutral.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.