Exam (elaborations)
LATEST CIDESCO EXAM PREP QUESTIONS WITH VERIFIED SOLUTIONS
- Course
- Institution
LATEST CIDESCO EXAM PREP QUESTIONS WITH VERIFIED SOLUTIONS LATEST CIDESCO EXAM PREP QUESTIONS WITH VERIFIED SOLUTIONS
[Show more]
Content preview
LATEST CIDESCO EXAM PREP 2024-2025QUESTIONS WITH VERIFIED SOLUTIONS
I Biological and non-biological substances both need oxygen for their existence. II The
human body consists only of biological substances. - CORRECT ANSWER I is correct
and II is incorrect
Characteristics of life include: - CORRECT ANSWER growth and metabolism
Examples of synthetic substances are: - CORRECT ANSWER plastics and silicones
Examples of organic biological substances are: - CORRECT ANSWER carbohydrates
and fats
Examples of mineral substances are: - CORRECT ANSWER paraffins and petroleum
Matter is everything that: - CORRECT ANSWER occupies space and has weight
The three forms of matter are solids, liquids and: - CORRECT ANSWER gases
What property does all matter have? - CORRECT ANSWER All matter has weight
Condensation is the change of matter from: - CORRECT ANSWER a gas to a liquid
Vapourisation is the change of matter from: - CORRECT ANSWER liquid to a gas
,LATEST CIDESCO EXAM PREP 2024-2025
QUESTIONS WITH VERIFIED SOLUTIONS
Melting is the change of matter from: - CORRECT ANSWER a solid to a liquid
Sublimation is the change of matter from: - CORRECT ANSWER a solid to a gas
Condensation is: - CORRECT ANSWER the change of a vapour to a liquid
The alteration of the properties of matter without the formation of any new substance is
called a/an: - CORRECT ANSWER physical change
The immediate change of a solid into a vapour is called: - CORRECT ANSWER
sublimation
An example of a single-celled cellular organism is: - CORRECT ANSWER a bacterium
I. A micro-organism is the smallest part of the human body. II All micro-organisms need
nutrients for their existence. - CORRECT ANSWER I is incorrect and II is correct
Examples of bacteria are: - CORRECT ANSWER bacilli and cocci
I. Every living organism needs some non-biological substances for it's existence. II. All
non-biological substances are found as minerals in the earth. - CORRECT ANSWER I
is correct and II is incorrect
,LATEST CIDESCO EXAM PREP 2024-2025
QUESTIONS WITH VERIFIED SOLUTIONS
Science deals mainly with: - CORRECT ANSWER physics and chemistry
The study of the structure of the body is called: - CORRECT ANSWER anatomy
The study of the functions of living organisms is: - CORRECT ANSWER physiology
I Anatomy is a very important science in the field of biology. II Anatomy is the science
which deals with the functions of the human body. - CORRECT ANSWER I is correct
and II is incorrect
I Physiology is a very important science in the field of biology. II Physiology is the
science which deals with the functions of the body. - CORRECT ANSWER I and II are
both correct
Which one of the following belongs to the science of chemistry? - CORRECT ANSWER
The alteration of the structure of molecules
I Chemical reactions only take place outside and not inside a living organism. II The
structure of molecules change during chemical reactions. - CORRECT ANSWER I is
incorrect and II is correct
The field of physics includes: - CORRECT ANSWER heat and electricity
, LATEST CIDESCO EXAM PREP 2024-2025
QUESTIONS WITH VERIFIED SOLUTIONS
Which one of the following belongs to the field of physics? - CORRECT ANSWER
Sound, electricity and heat
The field of physics includes: - CORRECT ANSWER the science of electricity
An anion is: - CORRECT ANSWER A negatively charged atom
An anion is: - CORRECT ANSWER a negatively charged chloride atom (CI-)
A cation is: - CORRECT ANSWER A positively charged sodium atom (Na+)
An electrolyte is: - CORRECT ANSWER A substance which, dissolved in water, splits
into ions
Examples of electrolytes are: - CORRECT ANSWER acids and salts
An example of an electrolyte is: - CORRECT ANSWER salt-solution
An acid is an electrolyte because: - CORRECT ANSWER it can conduct an electric
current
An example of an inorganic acid is: - CORRECT ANSWER sulphuric acid
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TestBankcenter. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $25.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now