Chemistry Quiz for Grade 3
- Question of
Which of the following is not an example of a physical change?
- burning
- cutting
- freezing
- bending
- Question of
Which one is not a state of matter?
- heavy
- liquid
- gas
- solid
- Question of
Which of the following is a liquid?
- Milk
- Book
- Steam
- Pencil
- Question of
How are liquids and solids different?
- A liquid takes the shape of its container. Solids don’t change shape.
- A liquid doesn’t change shape, but solids do.
- Solids don’t have volume, but liquids do.
- Solids fill the space they are put in. Liquids only take the shape of the container they are put in.
- Question of
A liquid changing to a solid, a solid changing to a liquid, and a liquid changing into a gas are all examples of __________.
- physical changes
- properties
- evaporation
- boiling
- Question of
When you boil water, what temperature is it in Celsius?
- 100 degrees
- 1000 degrees
- 50 degrees
- 0 degrees
- Question of
Which property of liquid allows it to be pushed through the pump of a soap dispenser?
- It can change its shape.
- It can change its volume.
- It has no volume.
- It has no shape.
- Question of
What’s the lightest element in the periodic table?
- Hydrogen
- Neutrons
- Air
- Helium
- Question of
What is the atomic number of carbon?
- 6
- 14
- 12
- 2
- Question of
Which element in the periodic table was named in honor of physicist Albert Einstein?
- Einsteinium
- Physicsium
- Relativium
- Albertium
- Question of
Which of the following is a noble gas?
- Argon
- Oxygen
- Nitrogen
- Carbon dioxide
- Question of
What kind of element would you find on the far left-hand side of the periodic table?
- A metal
- A halogen
- A gas
- A negative ion
- Question of
What are the most common elements in the human body?
- Oxygen, carbon and hydrogen
- Phosphorus, nitrogen, calcium
- Sulfur, sodium, magnesium
- Copper, zinc, selenium
- Question of
Elements with different than expected masses are called ________.
- Isotopes
- Cations
- Anions
- Atoms
- Question of
The groups of the periodic table link elements with similar _________.
- Reactivity
- Atomic Mass
- Atomic Numbers
- Electrons
- Question of
Ions are formed when an atom gains or loses _________.
- Electrons
- Protons
- Neutrons
- Shells
- Question of
Ionic bonds are formed due to the attraction between _________.
- Cations and Anions
- Molecules
- Protons
- Electrons
- Question of
What is the formula for the ionic compound formed by Hydrogen (H+) and Chloride (Cl-) ?
- HCl
- NaCl
- NaOH
- H20
- Question of
How can I separate iodine and salt?
- Sublimation
- Distillation
- Evaporation
- Filtration
- Question of
How can I separate oil and water?
- Separating funnel
- Distillation
- Evaporation
- Filtration
- Question of
How can I separate iron filings and salt?
- Magnetism
- Separating Funnel
- Distillation
- Filtration
- Question of
What type of bonding occurs between a metal and a non-metal?
- Ionic
- Covalent
- Metallic
- Dative
- Question of
What type of bonding is present in an alloy?
- Metallic
- Ionic
- Covalent
- Dative
- Question of
What type of bonding occurs between two non-metals?
- Covalent
- Dative
- Ionic
- Metallic
- Question of
What type of bonding do we expect in chlorine?
- Covalent
- Ionic
- Metallic
- None
- Question of
What is the electronic configuration of a Calcium atom?
- 2,8,8,2
- 2, 8, 8
- 2,8,2
- 2,8
- Question of
What is the electronic configuration of a sodium ion?
- 2,8
- 2,8,1
- 2,1
- 2
- Question of
What is the expected percentage of water/humidity in the air?
- 0-4%
- 0-12%
- 10-12%
- 4-6%
- Question of
Which of the following is a greenhouse gas?
- Carbon dioxide
- Nitrogen oxides
- Sulfur dioxide
- Carbon monoxide
- Question of
What nature does rain naturally have?
- Acidic
- Amphoteric
- Alkaline
- Neutral