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WorksheetsPeriodic Table
Total questions: 25
Worksheet time: 14mins
When Iron reacts with oxygen It becomes Iron oxide What is called?
Rust
Lithium-ion
Indigo powder
Sodium fireworks
Bones
What is used to make ROCKET FUEL
Hydrogen
Lithium
Chromium
Scandium
Chromium rusts
True
False
What is more precious than silver
Gold
Ruthenium
Osmium
Rutherfordium
If scandium reacts with oxygen, What color it will change into
Yellow
Red
Pink
Francium is a rare metal
True
False
Where was Strontium found
In the Scottish village
In Britain
Na is a atomic name which element this tells
Scandium
Chromium
Sodium
Silver
Does Hydrogen have a group?
Yes
No
What is the color of magnesium fireworks
Yellow
White
Grey
Red
Which element's atomic name is K
Potassium
Strontium
Rubidium
Calcium
James Webb Space Telescope is made by which Alkaline earth metal
Be
Na
H
K
Which artificial teeth are expensive __________________
Which element is used to generate electricity
(a)
If lithium is exposed to air, Which color it becomes
red
orange
blue
purple
What is the process of the state of matter?
Solid-Liquid-Gas
Kick-Fly-Goal
Glue-Stick-Drawing
Name the group that reacts with hot water
(a)
Radium is an radioactive metal
True
False
What is the atomic number of calcium
18
26
20
50
Which food is rich with Potassium
Ca
Be
K
Co
Which metal is used in Digital camera so that it will not rust
(a)
Which metal is used to make chalk
Calcium
Sodium
Magnesium
Carbon
Smart phone rechargeable batteries uses which metal to store electricity
(a)
Which metal is used in fertilizer
K
Na
Ca
H
water molecules contains how many atoms of oxygen and Hydrogen ?
2 oxygen 1 Hydrogen
1 oxygen 1 Hydrogen
1 oxygen 2 Hydrogen
2 oxygen 2 Hydrogen
