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WorksheetsBEC: Being Excited for Christmas
Total questions: 23
Worksheet time: 11mins
When an atom loses an electron, it becomes a
positive ion
negative ion
neutral ion
neutral atom
A cell is the ___________ of life
largest unit
smallest unit
What does the body suffer at Christmas, if a lot of food is taken?
Overeating
Binge drinking
Suffocation
Desire of gifts
Which system breaks down food?
excretory
circulatory
respiratory
digestive
In a covalent bond, electrons are
Gained
Pulled apart
Shared
In the nucleus
Covalent bonds form between
1. Metal - Non-metal
2. Non-metal - Non-metal
3. Metal - Metalloid
1 and 2
1 and 3
2 and 3
Only 2
How many atoms of sodium (Na) are in one molecule of baking soda?
1
2
3
4
What is the chemical symbol for carbon?
C
Ca
Cn
Crn
Molecules bonded together make up atoms.
true
false
What is Batman's favorite element?
Na
H
O
Cl
How many types of tissue are there in human body?
1
2
3
4
What did the second man drink?
Arsenic
Hydrogen Peroxide
Helium Oxolate
True or False
Atoms can share electrons
True
False
How many neurons are in a human brain?
100 million
1 billion
100 billion
1 trillion
What date is Christmas?
December 31st
December 24th
December 25th
December 15th
What reindeer has a red nose?
Prancer
Dasher
Vixen
Rudolph
What colour is the Grinch?
Green
Blue
Purple
Pink
