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Year 9 Metals topic review

Last updated 2 months ago

29 questions

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Question 1

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Draggable item		Corresponding Item

Use your periodic table to determine of each element is a metal, non-metal, or metalloid

Question 2

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Question 7

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List the names of the 6 elements that are known as the Alkali Metals

Question 8

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Question 23

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Question 29

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Match the vocabulary terms to their definitions

Conductivity

Means a substance can be pounded or hammered into thin sheets. (can bend)

Texture

means if an object can transfer heat or electricity

Malleabitilty 

How an object reflects light

Physical State

How the surface of an object looks or feels

Luster

if a substance can be made in to thin wire

Ductility/Ductile

Refers to if an object is a solid, liquid or gas

Lithium

Metal

Non Metal

Metalloid

Hydrogen

Metal

Non Metal 

Metalloid

Boron

Metal

Non Metal

Metalloid

Germanium

Metal

Non Metal

Metalloid

Sodium

Metal

Non Metal

Metalloid

Select the general properties of metals:

Metals are shiny

Metals conduct electricity very well

Metals are flexiable 

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Question 22

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If you see something in the classroom or laboratory that is dangerous, tell the teacher

when you have time

after class

at once

after school

Alcohol, acetone, and other volatile materials that can burn easily should never be used near

another person

a laboratory counter

an open flame

a work table

When you work with laboratory chemicals and bunsen burners, long hair must be

cut off

kept out of the way by wearing a hair tie, band, or net

held with both hands

styled nicely

The correct way to move about the classroom or laboratory is to 

run

dance

walk 

skip

Acids have a pH...

Of 7

bigger than 7

smaller than 7

Strong acids are closest to...

pH 7

pH 0

pH 14

weaker acids are closest to...

pH 7

pH 0

pH 14

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