Question 1

It is gray colored and has a boiling point of 2519 °C.

Accepted Answer

Aluminum

Answer

Copper

Answer

Gold

Answer

Silver

Question 2

Which of the following are examples of Intensive Properties?

Accepted Answer

Color

Answer

Mass

Answer

Volume

Answer

Height

Question 3

Describe the following white powders by giving the observed properties of each substances.

Accepted Answer

White

Answer

big in size

Answer

smooth

Answer

Grayish

Question 4

What is the icon shown in the picture?

Accepted Answer

Flammability

Answer

Radioactivity

Answer

Toxicity

Answer

Reactivity

Question 5

Which of the following is the common icon for toxicity?

Accepted Answer

https://uploads.quizalize.com/8884cba2-3a7c-4449-91a8-924aeb245ee4/question/f50726fd72b5c264d9fc5d608448453fdbc32467.png

Answer

https://uploads.quizalize.com/8884cba2-3a7c-4449-91a8-924aeb245ee4/question/871fbbf93071d25c3910b7bc87bdf45dd4f34f66.png

Answer

https://uploads.quizalize.com/8884cba2-3a7c-4449-91a8-924aeb245ee4/question/56d8842cb95bd19b763ef8b82ca7dee264959176.png

Answer

https://uploads.quizalize.com/8884cba2-3a7c-4449-91a8-924aeb245ee4/question/5ec2c6827a315dac41fb6a5c6f58315172719ff3.png

Question 6

It is the property of a substance that triggers the sense of smell.

Accepted Answer

odor

Question 7

Place the following in proper order to have a step in separating aluminum cans to other metals.

Accepted Answer

Get a magnet, pick the cans using it, It is a metal if the can stick on the magnet, repeat all steps, the remaining cans are made of aluminum

Question 8

Decomposition reaction occurs when one reactant breaks down into two or more products.

Accepted Answer

true

Answer

false

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