Properties Of Substances

1. Baking soda (sodium bicarbonate) is found in many peoples kitchens. We can describe some properties of baking soda as ...

White, crystalline solid

White, powdery solid

Blue, powdery solid

Blue, crystalline solid

2. HCl stands for...

Hydrolic acid

Hydrollic acid

Hydrochloric acid

3. HCl has these properties.

It is an acid (so it turns blue litmus pink); it is a colourless liquid

It is a base (so it turns pink litmus blue); it is a colourless liquid

4. When fuels (such as butane) are burned in air, one common product (substance that gets made) is carbon dioxide.

Carbon dioxide has the following properties:

It is a colourless, odourless gas

It is a colourless, strong-smelling gas

It is a black, odourless gas

It is a gray coloured, strong-smelling gas

5. Butane is the fuel used in cigarette lighters and Bunsen burners. Some properties of butane are...

It is a colourless gas

It is a colourless liquid

It conducts electricity well

6. Which of the following is the BEST answer:

an example of a property is...

Colour

Lustre (how shiny or dull something is)

Conductivity (how well a substance conducts electricity)

State (solid, liquid, gas)

Any of the above

7. Rust (iron oxide) happens when iron reacts with the oxygen in the air.

Which statement is NOT true?

Rust is an orange-brown coloured substance

Rust is stronger than iron

Rust is an oxide

Rust is a solid

8. If HCl reacts with the base NaOH (sodium hydroxide), the products are salt and ....

Water - a colourless, odourless liquid

NaCl - a white, powdery solid

HNa - a white, odourless solid

9. Which statement is NOT true:

Copper sulphate can be...

Dissolved in water to make a clear, blue solution

Burned to make a blue, odourless gas

Found as EITHER a powder or crystals

10. NaOH (sodium hydroxide) is a base.

Other properties of NaOH include....

It is a colourless, smelly liquid

It is a grayish, smelly liquid

It is a colourless, odourless liquid

Properties Of Substances

1. Baking soda (sodium bicarbonate) is found in many peoples kitchens. We can describe some properties of baking soda as ...

2.

What first name or nickname would you like us to use?

2. HCl stands for...

3. HCl has these properties.

4. When fuels (such as butane) are burned in air, one common product (substance that gets made) is carbon dioxide.Carbon dioxide has the following properties:

5. Butane is the fuel used in cigarette lighters and Bunsen burners. Some properties of butane are...

6. Which of the following is the BEST answer:an example of a property is...

7. Rust (iron oxide) happens when iron reacts with the oxygen in the air.Which statement is NOT true?