your answer on the space provided before the number.
1. What is the last step in scientific method?
a. writing report b. collecting data
c. analysing data d. drawing conclusions
2. Why is experiment important?
a. helps create jobs for scientists.
b. creates more questions to be answered.
c. ensures that many tools are used safely and accurately
d. allows for new discoveries and knowledge in science
3. Why is Scientific Method an important process in doing experiments?
a. It takes more work but it is worth it.
b. It helps the experiment to take longer and be better.
c. It ensures that the results can be trusted and repeated.
d. It ensures that the people doing the experiments are scientific
4. What skill is involved when you use fine senses to gather information?
a. observing b. posing questions
c. developing hypothesis d. designing experiments
5. Which step that follows formulating and objectively testing hypotheses?
a. interpreting results b. stating conclusions
c. conducting experiments d. making observations and collecting data
6. What do you call a series of logical steps that is followed in order to solve a problem?
a. model method b. scientific theory
c. scientific method d. experimental process
7. How do scientists test their hypothesis?
a. designing models b. doing experiments
c. drawing conclusions d. formulating questions
8. Which of the following CANNOT be broken down into simple substance?
a. chemical formula b. compound
c. element d. mixture
9. Which of the following is NOT an example of element?
a. Helium gas b. Hydrogen c. Ice d. Iron
10. Which of the following statements is true about elements and compounds?
a. Homogenous in nature
b. Simplest form of matter.
c. Commonly and naturally occurring materials.
d. Can be broken down into simpler substances.
11. Which of the following substance is NOT a compound?
a. Carbon dioxide b. Hydrogen c. Salt d. Sugar
12. Which of the following describes an element?
a. the simplest substance.
b. it can be broken down into other types of substances.
c. it can be separated through a chemical process
d. it is composed of two or more types of atoms.
13. Which of the following statements correctly describes a compound?
I. It can be broken down into a simpler type of matter by chemical means
II. It has unique properties that are different from the properties of its individual elements
III. It is composed of atoms of two or more elements that bond together
IV. It is composed of atoms of the same kind.