NST1502 Assignment 2 Semester 1 2023

NST1502
ASSIGNMENT 2
DUE: 10 JULY 2023

, NST1502/101



9.5.2 Assignment 02 (100 Marks)

QUESTION 1


Use the words in the box below to complete the missing words.


testable; when something is unusual or different from the norm; eyes; ask good
questions; predicts


1. Name a scientist’s first step in the scientific method.


2. An example of an observation that a scientist might make.


3. Scientists use their to make observations.

4. A hypothesis must be and it an outcome.


1. Ask good questions
2. When something is unusual or different from the norm
3. Eyes
4. Timetable and it predict

QUESTION 2


2.1 Define the following terms:

a. Matter

b. Element

c. Atom

d. Protons

e. Molecules

f. Atomic number

g. Periodic table

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