Chemical and Physical change
location on periodic table
True or False
chemical and physical properties
compounds
100

Are a Diet Coke and Mentions explosion a chemical reaction? Why?

YES!!! it is a chemical reaction because it is forming a new substance that cannot be changed back to the original form.

100

Where on the periodic table is Zinc (Zn)?

It is located at 12,4

100

True or False: Silicon (Si) is a Metalloid

TRUE!!! Silicon is a Metalloid

100

what is the formula for density?! Is it a chemical or physical property?!

MASS/VOLUME!!! It is a chemical trate 

100

what does H2O mean?! How many things are in it?!

It is water and there are 2 things in it 

200

Is clipping your toenails is a chemical change?!

NO, IT IS NOT A CHEMICAL CHANGE!!! It is a physical change because it can be changed back by growing back. 

200

where on the periodic table is Sodium (Na)?!

It is located at 1,3!!!

200

True or False: Helium (He) is a metal 

FALSE!!! Helium is not a metal, it is a Non-metal 

200

what are physical properties?!

Something that can be observed without changing the substance!! 


200

what does NaCl mean?! How many things are in it?!

It is salt and there are 3 things in it!!!

300

Is dissolving sugar in boiling water a chemical change?! 

YES IT IS, because it gets rid of the sugar and it is very hard to get back to normal

300

Where on the periodic table is Ruthenium (RU)?!

It is located at 8,5

300

True or FALSE: Uranium (U) a Metal?!

TRUE!!! It is a Metal 

300

What is an example of chemical properties?!

Flammability!!!

300

what is NaHCO3?! How many things are in it?!

It is Baking soda and there are 4 things in it!!!

400

Is cutting your hair a chemical or physical change 

It is a physical change because it does not make a new substance.

400

where on the periodic table is Gallium (Ga)?!

It is located at 13,4

400

True or FALSE: Hydrogen (H) is non-metal?!

TRUE!! It is a non-metal

400

What is an example of a physical property?!

Brittleness/Brittle!!!

400

What is H2O2?! What is in it?!

It is Hydrogen Peroxide and there are 2 things in it

500

boiling water a chemical or physical change?! WHY?!

it is a physical change because it is not a new substance 

500

where on the periodic table is Hassium (Hs)

It is located at 8,7

500

True or FLASE: Chromium is a Metal?!

TRUE!!! It is a Metal

500

What are chemical properties?! 

the ability to react with another substance and make a new substance 

500

what is C8H18?! How many things are in it?!

It is Octane and there are 2 things in it!!!