WorksheetsChemical Reactions and Matter Quiz #1 Review
Total questions: 20
Worksheet time: 10mins
Used by scientists to identify a substance
When sugar is added to water it completely disappears, this is called
Rocks will not dissolve in water so rocks are ___.
color
solubility
volume
Made up of two or more substances
Which of the following is evidence from the testing of our first claim that gas was trapped inside the bath bomb?
The bag blew up like a balloon.
The bag did not change at all.
What was our reasoning as to why the mass of the bottle decreased after opening the bottle?
The gas was released when the bottle was opened and gas has mass.
Bubbles made the bottle lighter.
The mass went down because the bath bombs absorbed the water
Epsom salt
olive oil
When we mixed each bath bomb ingredients by itself with water we noticed __.
none of them created bubbles
some of them made bubbles
all of them dissolved
all of them were soluble
__ is insoluble in water.
lemonade mix
The bottle was harder to squeeze after the bubbling stopped.
The bag did not inflate after the bath bomb was smashed inside it.
Which of the following is a mixture?
sugar
lemonade
salt
baking soda
Which of the following is a pure substance?
corn starch
sugar free lemonade mix
Sprite
bath bomb
Gas bubbles were trapped inside the bath bombs.
true
false
Made of just one substance
pure substance
matter
mixture
atoms
Whether or not a substance can dissolve in something is known as its __.
solubility
density
flammability
dissolvability
