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WorksheetsAssessment on Chemical Reaction and Biomolecules
Total questions: 40
Worksheet time: 24mins
CHARITY
FAITH
JOY
HOPE
LOVE
galactose
glucose
acetose
fructose
proteins
carbohydrates
vitamins
lipids
adenine
glycerin
thymine
uracil
formation of gas
change of odor
creation of precipitate
rise in temperature
It is abundant and a good prospect for power and other processes.
A foundation of economic processes
Leaves toxic waste and by products.
Already embedded on the society and needs for the survival of living organisms.
Its combustion property pose harm to people.
Chemical reaction can be stored and produce sustainable resource.
It has limitations and cannot be undone most of the time.
There are long term consequences and is also expensive for some instances.
decomposition
synthesis
single displacement
double displacement
Determine the type of reaction on this chemical equation
K + NaCl → KCl + Na.
synthesis
decomposition
single displacement
double displacement
What type of reaction breaks off compounds into simple elements as a product after the chemical change?
single displacement
synthesis
decomposition
double displacement
Known as the salt metathesis reaction where compounds exchange bonds between their elements e.g. HCl + NaOH → NaCl + H2O
double displacement
single displacement
decomposition
synthesis
The location where a reaction takes place and chemical components utilized in a reaction.
catalyst
surface area
change of temperature
concentration
This is a factor of chemical reaction that speeds up or increases the reaction rate.
concentration
catalyst
change of temperature
surface area
What do you call the abundance of a constituent divided by the total volume of a mixture or the thickness of the substance involved in the chemical reaction.
concentration
surface area
catalyst
change of temperature
This factor occurs when the flow of heat within the chemical equation shifts due to the reaction of the reactants either warmth decreases or increases.
change of temperature
concentration
catalyst
surface area
This is composed of carbon, hydrogen and oxygen atoms which serves as main source of energy and acts as a structural unit.
carbohydrates
lipids
nucleic acids
protein
The (a) is a Greek word that is the origin of the term “biomolecules” which means life.
The (a) is known as the building block of life supporting life processes and is produced by living organisms.
This is certain evidence of chemical reaction when 2 or more liquid substances react with each other creating a deposit or solid-like product.
(a)
Basic unit of lipids composed of 3 molecules of fatty acids.
(a)
These biomolecules store all the genetic information of living organisms for their survival and involved in protein synthesis.
(a)
This molecule transport substances in an organism such as oxygen and iron and is also involved in the control of rate reactions through enzymes.
(a)
These are molecules insoluble in water that serves as insolation and protection of living organisms.
carbohydrates
lipids
nucleic acids
protein
A type of biomolecule that serves as chemical messenger and a major component for cell membrane formation.
carbohydrates
nucleic acids
lipids
protein
Biomolecule that is used for the formation of tissues, bones and organs.
protein
carbohydrates
lipids
nucleic acids
These are organic compounds that are needed to form proteins and also needed for the body to function well.
glucose
amino acid
glycerol
nucleotide
This is a type of sugar that acts as monomer for carbohydrates that acts as a major source of energy.
amino acid
glycerol
glucose
nucleotide
This is a type of stored glucose that acts as food storage for animals.
(a)
A form of carbohydrate that is needed to create exoskeleton for insects and crustaceans.
(a)
These carbohydrates are storage of energy for plants and is also a by-product of photosynthesis.
(a)
A type of carbohydrate that is used in making cell walls for plants.
(a)
This is a type of fat that has single bond and/or chain found in butter , cheese and red meat.
saturated fats
trans fats
unsaturated fats
cholesterol
A nucleic acid that has phosphate backbone with bases adenine, cytosine, thymine and guanine.
mitochondria
dna
chloroplast
rna
These are essential for bodily functions such as helping the body fight infection. It is an organic compound found mostly in fruits and currently recognized with 13 types such as riboflavin and niacin.
minerals
amino acids
nucleotides
vitamins
A single strand nucleic acid that acts as messenger, translator and serves other functions related to genetics.
rna
amino acid
dna
glycerol
This is a type of fat that has double bonds found mostly in avocado, olives and nuts.
cholesterol
saturated fat
trans fat
unsaturated fat
These are elements in food that the body needs to develop and function well such as magnesium, iodine and calcium.
amino acids
vitamins
nucleotides
minerals
This is the process used by plants and other organisms to convert light energy into chemical energy through cellular respiration creating oxygen and glucose as by-products.
(a)
What do you call the substances that takes part in and undergoes change during a chemical reaction creating a new product on the process.
(a)
