WorksheetsTerm 2 Science Quiz Bee
Total questions: 20
Worksheet time: 12mins
Which material is a metalloid?
brass
iron
boron
liquid nitrogen
A copper coin would be best classified as a
nonmetal
molecule
metal
metalloid
Which element is most likely to conduct heat and electricity?
nitrogen
aluminum
helium
oxygen
Which would make a sugar and water solution more dilute?
let water evaporate away
add sugar and stir
add water and stir
heat to boil away water
Which compound could be tarnish on a metal?
CO2
C6H12O6
HCO3
Al2O3
Which acid is in our stomachs?
sulfuric acid
nitric acid
hydrochloric acid
phosphoric acid
The chemical reaction on the picture shows the formation of a(n)
mixture
compound
acid
salt
A student is successfully separating the mixture in the beaker as shown in the picture. Which substances are most likely in the beaker?
sand and iron filings
water and salt
sand and water
baking soda and vinegar
Which is a property of a base?
feels soapy
tastes sour
gives off hydrogen ions in water
makes blue litmus paper red
Study the diagram. According to the law of conservation of mass, both sides of the arrow have
the same arrangement of atoms
the same total number of each type of atom
elements in the same state of matter
an equal number of reactants and products
Which describes how objects tend to resist changes in motion?
distance
speed
time
inertia
If an unbalanced force acting on an object is increased, the object will
accelerate more
remain at constant velocity
remain at constant speed
remain still
What can be done to reduce the force of attraction between Earth and a body?
reduce the distance between body and ground
increase the body mass
increase the distance between the body and the ground
increase the air temperature
Study the picture. Which would increase the boat's acceleration?
have both person row
add more bags to the boat
flatten the front of the boat
stop rowing
Which is a unit of work or energy?
joule
watt
newton
meter
The ability to do work is called (a) .
The smallest particle of an element that has the properties of that element is a(n) (a) .
Litmus paper turns from blue to red when it comes in contact with a(n)
(a)
The laws of motion were developed by Isaac (a) .
(a) is defined as either a push or pull.
