T
Trends in the Periodic Table
Trends in the Periodic Table for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
W
Waves
Waves for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
X
X-rays and its effects on humans
X-rays and its effects on humans for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
H
hydrocarbons
hydrocarbons for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
I
identifying structures within cells and describing their function
identifying structures within cells and describing their function for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
R
reversible and irreversible Changes
reversible and irreversible Changes for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty
T
the role of oxygen in combustion
the role of oxygen in combustion for Grade 8 students. To get a pass, score at least 80% correct answers.
Intermediate difficulty