Chemistry

A physical property is

• when an individual has ownership over an object

• a characteristic of a substance that determines how it will interact with other substances

• a characteristic of a substance that can be observed without changing the substance's chemistry

Tags

NGSS.MS-PS1-2

Which of the following BEST describes a chemical property?

• A license chemists have to buy and store chemicals.

• A quality of a substance you can observe without changing its chemical composition

• A quality of a substance that determines how it interacts with other substances

Which option best defines the term "substance"?

• the scientific name

• the chemical name

• a form of matter

• a characteristic of a material

A chemical name is

• the everyday/household name

• the name with abbreviated letters (elements) and numbers

• the scientific name

Which of the following is NOT a common name?

• Epsom salt

• NaCl

• Sour Salt

• Table Salt

All of the following are chemical formulas EXCEPT

• NaOH

• HCl

• Sodium hydroxide

• NaClO

• CO

Tags

NGSS.MS-PS1-1

Which of the following is a chemical name?

• Baking soda

• Sodium bicarbonate

• NaOH

• Cl

Select ALL of the examples of physical properties below:

• size

• shape

• density

• toxic to humans

Tags

NGSS.MS-PS1-2

What functional group is this?

• Carboxyl

• Hydroxyl

• Carbonyl

• Amino

Tags

NGSS.MS-PS1-1

• amine

• carbonyl

• hydroxyl

• carboxyl

Tags

NGSS.MS-PS1-2