Physical Science - Chapter 3/4 Pre-Assessment

an ​ (a)   has only one kind of atom

• element
• atom
• compound
• model
• molecule
• natural element
• states of matter

A ​ (a)   is built to explain how something works

• atom
• compound
• model
• molecule
• natural element
• states of matter

the smaller particle of water that still has all the properties of water is a ​ (a)   of water

• atom
• compound
• molecule
• natural element
• states of matter

Tags

NGSS.MS-PS1-1

atoms of two elements can join to form a ​ (a)  

• atom
• compound
• natural element
• states of matter

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

a ​ (a)   is found in nature

• atom
• compound
• natural element
• states of matter

an ​ (a)   is the building block of each kind of matter

• atom
• compound
• states of matter

Tags

NGSS.MS-PS1-1

solid, liquid, and gas are the ​ (a)  

• compound
• states of matter

all matter is made of

• plasma

• atoms

• compounds

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

an atom always has the same number of electrons and _______

• protons

• neutrons

• nuclei

Tags

NGSS.MS-PS1-5

molecules are

• large

• easy to see

• small

Tags

NGSS.MS-PS1-1