WorksheetsSCIENCE EXAM OH NO :D
Total questions: 10
Worksheet time: 5mins
How are IONS charged?
Positively charged
Negatively charged
Positively or negatively charged
What is the mitochondria also known as?
An animal-like "protist"
The "powerhouse"
The "nucleus"
"Unicellular"
What is a biopsy?
A procedure where a doctor removes a sample of tissue.
A post-death examination to discover the cause of death of someone.
The cancer of the skin.
Vitamin C
What are humans mainly made of?
Mostly the same things stars are made of.
Carbon, Oxygen, Hydrogen, Nitrogen
Mercury, Krypton, Titanium
Lead, Silicon, Helium, Neon
What is the Chemical Bond?
James Bond's brother, Chemical.
A mechanical mixture that is made of only chemicals
A bond formed that is formed by two or more protons, neutrons, or electrons
A bond formed that is formed by two or more atoms, molecules or ions
What is volume?
A type of matter which exists in its most basic or purest form
Something that is composed pure substances in varying composition
How much space an object takes up
The amount of matter an object contains
What does the lysosome do?
Breaks down excess or worn-out cell parts
Spreads disease
It has the job of making proteins
It provides a platform upon which other organelles can operate within the cell
What is an Ionic Bond?
A bond formed by atoms sharing electrons
A bond formed by the transfer of electrons from one atom to another
A collection of particles called protons & neutrons
A bond formed that is formed by two or more atoms
What happens when we die?
Literally nothing.
We die.
All these base elements become part of absolutely nothing.
Everything reforms, using the base elements, into something else.
We disintegrate and our elemental parts become part of many other things.
Which items dissolve in water?
Salt
Alcohol
Acetone
Flour
Sand
Oil
Wax
Soil
Sawdust
All of the items listed
