WorksheetsBell work Day 1 GP3 Test review
Total questions: 22
Worksheet time: 15mins
Let's get started. What animal best describes how you feel about the upcoming chemistry test?
Which of these lab tools is BEST for measuring the volume of a liquid?
Acetic acid is dissolved in water to form a solution called vinegar. What word best describes water?
Solute
Solvent
Solution
Vinegar maker
You have a glass with a solution of salt in water. What separation method would you use to get the salt out of the water?
Decantation
Evaporation
Magnetism
Filtration
What is the best name for this 'tree' ?
chemis-tree
falalalalalalala - lab
How many electrons are in a neutral element of holmium? Just write the number,
(a)
A Dutch winter tradition is burning Christmas trees after Christmas. Is burning christmas trees a physical change or a chemical change?
Physical change
Chemical change
Neither
How would you classify tap water?
Element
Compound
Homogeneous mixture
Heterogeneous mixture
Which of these pictures shows a mixture?
Picture 3
Picture 4
Picture 3 and 4
There are no mixtures in this example
Which of the following atom does not exist as a diatomic element?
Hydrogen
Oxygen
Iodine
Helium
Chlorine
A pure substance made up of different atoms chemically bonded to each other.
Element
Compound
Polyatomic ion
Mixture of atoms
Ms. Wouters always studied for a test by taking a brand new note book and copy all of the notes in the prettiest way.
Share your golden study tip!
Which of the following atom is a metalloid?
Lithium
Hydrogen
Silicon
Neon
Fluorine
What is the name of this group on the periodic table?
(a)
What is this phase change?
Solid to gas: Sublimation
Gas to plasma: ionization
Solid to gas: deposition
Solid to liquid: condensation
What subatomic particle can not be found in the nucleus?
Proton
Neutron
Electron
Ion
What is the name of this polyatomic ion?
nitride
carbonide
cyanide
hydroxide
Ductility is the ability to pull something into a wire or thread. Which of these materials has the highest ductility?
Material a
Material b
Material c
Banana
Which of the following substances is not a homogeneous mixture?
Air
Tap water
Milk
Brass
What happens if chlorine gains one electron?
It becomes an anion
It becomes a cation
It becomes an isotope
It becomes a diatomic element
What does this GHS symbol mean?
Hazardous
Hurtful
Corrosive
Skin absorption
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