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includes Teacher and Student dashboards
Measures 6 skills from
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
What is this an image of?
Mixture of compounds
Mixture of elements
compound
element
30sS8P1a - Q2
What is the correct order of the molecules in the diagram show here?
Solid, Liquid, Gas
Gas, Liquid, Solid
Liquid, Solid, Gas
Gas, Solid, Liquid
30sS8P1b - Q3
Which of the following are Homogeneous Mixtures?
Air
Water
Carbon Dioxide
Trail Mix
30sS8P1a - Q4
Playing a guitar is an example of what type of energy transformations?
mechanical to sound
mechanical to thermal
sound to mechanical
mechanical to thermal to sound
30sS8P2c - Q5
Which statement about periods is correct?
All elements in the same period have the same number of energy levels.
Periods are the vertical columns on the periodic table.
All elements in the same period have the same number of protons.
All elements in the same period have the same number of valence electrons.
30sS8P1e - Q6
If 50 grams of iron are heated in a closed container and the mass after heating is still 50 grams, this scenario demonstrates:
Violation of the conservation of mass.
Mass being destroyed
Mass being created
The law of conservation of mass.
30sS8P1f - Q7
Which group contains elements with 2 valence electrons
Group 2
Group 14
Group 10
Group 6
30sS8P1e - Q8
What occurs during a chemical change?
Substance changes both form and chemical composition. A chemical reaction occurs and a new substance is formed.
Substance changes chemical composition without changing form
Substance changes form but keeps its chemical composition
Substance changes form without changing its chemical composition
30sS8P1d - Q9
Which of the following is an example of a physical change?
Rust forming on an iron nail
Burning wood
Ice melting into water
Baking a cake
30sS8P1d - Q10
Which of the following choices is a Heterogeneous mixture.
Sodium Chloride NaCl
Lemonade
Salad
Nitrogen N2
30sS8P1a

