Font size
WorksheetsRevision Ch- 2 & 3
Total questions: 25
Worksheet time: 14mins
You need ___________ and _____________
for ENERGY.
Protein
Vitamins and minerals
Fats and carbohydrates
fiber and food
Which foods contains carbohydrates?
What is the main nutrient in OLIVE OIL?
Protein
Carbohydrates
Fat
Vitamins
Which is an example of a dairy product?
bread
watermelon
bacon
milk
What nutrient helps the body stay HEALTHY?
carbohydrates
vitamins and minerals
fat
protein
This nutrients is good for our eyes. Foods such as carrots, mangoes, sweet potatoes, broccoli, and tunas are good sources of this.
fats
carbohydrates
vitamin A
calcium
Which of the following is an excellent source of vitamin C?
orange juice
milk
bread
hamburger
Which of the following is NOT matter?
a chair
air
light
water
Which of the following is NOT a property of matter?
inertia
occupies space
composed of elements
weightlessness
Which among the following are natural materials?
Air
Water
Sand
Clothes
Solids have ___________ and ____________.
(a)
The particles in a liquid are free to move.
True
False
____________________ is the property of mixing of particles of two substances on their own.
dissolution
diffusion
solubility
all of the above
When temperature increases solubility of a solid substance___________
decreases
remains unchanged
increases
Which among the following materials float?
rubber cork
steel cup
stone
plastic spoon
In which of the following diffusion is faster?
solid in liquid
liquid in liquid
gas in gas
none of the above
Grouping of materials having similar property is called (a)
Name the property which allows light to pass through a material.
Opaqueness
Transparency
Solubility
Diffusion
Is blackboard a opaque material?
No.
Yes.
Oxygen Gas is slightly soluble in water.{True/False}
True
False
1. A substance is provided in a jar. The table includes the student’s observations. Use them to correctly identify the substance as a homogeneous mixture or heterogeneous mixture.
A. The substance is a homogeneous mixture because the particles are evenly distributed.
A. The substance is a heterogeneous mixture because the particles are evenly distributed
A. The substance is a homogeneous mixture because the particles are not evenly distributed.
A. The substance is a heterogeneous mixture because the particles are not evenly distributed.
Which option is a homogeneous mixture?
