Solar System
Physical Properties
Chemical Properties
The Periodic Table
Scientific Method
100

This is the number of stars in our Solar System

What is one (The sun)

100

This physical property can be described as a measure of the amount of matter in an object

What is Mass

100

These are properties that can be measured or observed only when matter undergoes a change to become an entirely different kind of matter

What are Chemical Properties

100

The vertical Columns on the Periodic table are called this

What are groups

100

This is an educated guess during the Scientific Method

What is a Hypothesis

200

These objects can be classified as a celestial body resembling a small planet but lacking certain technical criteria that are required for it to be classed as such.

What are dwarf planets

200

This physical property of matter is described as a measure of the compactness of a substance, expressed as its mass per unit volume. 

What is Density

200

This image is an example of what chemical property?

What is rust 

200

The horizontal rows on the periodic table are called what? 

What are Periods

200

This is the first step in the Scientific method

What is "Ask a question"

300

These celestial objects consist of a nucleus of ice and dust and, when near the sun, a “tail” of gas and dust particles pointing away from the sun.

What are Comets

300

This is the formula for how to calculate for the density of an object

What is D=M/V (Density = Mass / Volume)

300

This chemical property is is the ability of matter to burn

What is Flammability

300

The atomic number of an element tells us this about an atom of that element

What are the number of protons 

300

This is usually written as an if... then.. statement

What is a hypothesis

400

this is a theoretical spherical layer of icy objects surrounding our Sun, a star, and likely occupies space at a distance between about 2,000 and 100,000 astronomical units (AU) from the Sun

What is the Ort cloud

400

This physical property is the amount of space that an object takes up

What is volume

400
This chemical property is the amount or degree in which a substance is needed to be poisonous 

What is toxicity 

400

All of the elements in group 1 on the periodic table have this many number of electrons

What is one electron

400

This is the variable that you change during an experiment

What is the Independent Variable

500

We get the term AU (Astronomical mass unit) from this general distance of measurement 

What is the distance between the Sun and Earth

500

This is how you can find the volume of an irregular shaped object

What is water displacement

500

This chemical property is the ability of matter to combine chemically with other substances

What is Reactivity

500

When an atom has a different number of electrons we call it this

What are ions

500

This is the variable that changes during your experiment because of your independent variable

What is a dependent variable