flammability of a substance

size of an object

inflating a tire

freezing point

drawing copper into a wire

corrosion of a bicycle frame

boiling water

a burning candle

oranges squeezed to make orange juice

a characteristic that indicates whether a substance can change to another substance

boiling an egg

milk going sour

sugar dissolving in water

Which has definite volume, shape, and mass?

Which has definite volume and mass but no definite shape?

Which has NO definite shape, volume, and mass?

Anything that takes up space and has mass is

Hector is standing in a closed room with a balloon filled with helium gas. If Hector pops this balloon, what will happen to the molecules in the helium gas?

Which type of matter is in the picture?

Which type of matter is in the picture?

_________do not have definite mass, volume, nor shape.

________have definite mass, volume and shape.

An oil has volume but takes the shape of its container.

_____________have definite mass and volume, but do not have a definite shape.

Which of the following can be compressed?

Which of the following materials has a very strong attraction between its particles?

Which of the following has least strength of attraction between its particles?

Anything that takes up space and has mass is

Chemical or Physical:

Rusting or tarnishing describes matter undergoing a __________ change with gases in the air.

The chemicals inside a television is disposed properly to ensure that it will not leak on the environment.

Kerosene and gasoline products are tightly secured and kept in a room temperature.

Vegetable, dried leaves and other food left overs are dumped on compost pit to become fertilizers.

Iron gates forms rust when exposed to rain that is why it must be painted.

Cans are made of aluminum which can be formed easily in a cylinder shape.

Copper wires used as electrical wires because of this property.

When water reaches the temperature of 100degrees Celsius, it starts to become water vapor.

Oil turns into solid at higher temperature than water, that is why in a cool morning, oil is in solid state.

Glass are easy to break and shatter and may form sharp edges, that is why it must be cushioned with papers or Styrofoam.

Check ALL the PHYSICAL properties.

Check ALL the CHEMICAL properties.

Which of the following is NOT a PHYSICAL property?

Beat the eggs and add salt and pepper to the beaten eggs.

Chop the onions, bell peppers and tomatoes.

Chewing food.

cooking vegetables and other ingredients

formation of acid in the stomach

putting water inside the freezer to make ice

processing a material to a new product

using again the material for the same purpose

bringing materials to a recovery facility center

restoring broken materials so that it can be used again

using and buying only things that you need

If you paint old chairs to make them look new you are ______.

If you make a new basket from an old ice cream bucket you are ______.

If you make 2 sided copies and print everything you can to 2 sided you are ______.

If your clothes seems tighter and you ask a seamstress to adjust parts of your clothes instead of buying new ones, you are ______.

If you give away an old appliance on the internet you are ______.

If your cellphones become obsolete as new models are new developed and instead of throwing away an old phone, you sell it to electronic shops that will extract functioning parts from your old phone, you are ______.

Making rags out of old clothes

Making a pencil holder out of an empty can

Buying food that is just enough for one

Making a papier mâché out of used paper

Donating old toys to charity

Segregating wastes into recyclables and compostable in dumpsites is an example of

Instead of buying a new ink cartridge for your printer, you have it refilled with new ink in shops that provide this service, you are ______.

Among the following, which object can be recycled?

How can organic waste be recycled?

The given picture is one of many ways to _____________ waste.

Recycling is a process of -

From this picture which "R" is this?

left food that cannot be recycled will go to landfill. Which "R" is this?

Create pencil boxes from old bottles. Which "R" is this?

Bring your own cloth bag when shopping. Which "R" is this? Check all that applies

What is the digestive system?

Where does the digestive system start?

Which is the esophagus?

Which parts of the diagram is the small and large intestine?

Part of the digestive system where water is absorbed from solid waste

Solid waste eliminated by the body, specifically the digestive system.

Sac-like organ that stores bile

Tube that carries food from the mouth to the stomach

Organ of the digestive system that produces enzymes that helps break down carbohydrates and regulate blood sugar levels

Soup-like mixture found in the stomach made up of food and digestive juices

Opening at the end of the digestive system where waste is eliminated

Muscular sac located at the end of the large intestine that stores feces until it is ready to be eliminated from the body through the anus.

What part of digestive system tears, cuts and grinds food?

Which part of the body produces saliva?

Which of these is the function of the stomach?

When food is broken down in smaller pieces and mixed with saliva, which of the following is formed?

Which nutrient is produced from protein?

Which nutrient is produced from carbohydrates?

Which nutrient is produced from fats?

When nutrients are absorbed from food, it mixes with the blood through the villi in large intestines.

The _______ is lined in small intestine which delivers nutrients to the blood stream.

Which organ of digestive tract absorbs nutrients into the bloodstream begins ?

The stomach:

What is organ is #1?

What organ is #3?

True or False:

Kidneys filter waste from blood.

The kidneys filter the blood removing excess water, salts and urea forming ________

Which organ breaks down ammonia into urea from amino acids?

Which organ excretes solid waste?

Which waste is excreted by the lungs?