7th Grade Science Midterm Review

When you make an observation, you...

• make an educated guess
• draw logical conclusions
• use your senses to gain information
• research facts

The name of the CURVE at the bottom of a liquid in a graduated cylinder is called the:

• meniscus

• graduation

• displacement

• notch

Metric System:  To convert a larger unit, move the decimal point to the:

• right
• left
• neither
• both

The study of matter and how it changes is known as:

• biology
• forensics
• heredity
• chemistry

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-6

What are the 3 States of Matter?

• solid, liquid, form
• solid, diploid, gas
• liquid, gas,energy 
• solid, liquid, gas

The characteristic that describes its ability to react with another substance is a:

• chemical property
• physical property
• homogeneous mixture
• heterogeneous mixture

Tags

NGSS.MS-PS1-2

A mixture where you can see all of the parts is known as a:

• chemical property
• physical property
• homogeneous mixture
• heterogeneous mixture

What is the basic particle from which all things are made?

• matter
• substance
• atom
• element

Tags

NGSS.MS-PS1-1

Volume is the amount of ___________an object takes up.

• length
• width
• space
• molecules

We can find the volume of a symmetrical object using _____________________.

• water displacement

• triple beam balance

• Metric ruler

• scale