CHEM 1020 EXAM 1 | QUESTIONS WITH VERIFIED
ACCURATE ANSWERS | 2026
All the different kinds of substances that make up all of the material of the universe are
known collectively as:
electrolytes
matter
elements
compounds - Answers - Matter
What is the correct element symbol for palladium?
P
Pm
Pa
Pd - Answers - Pd
Which of the following is a metal?
Germanium
Aluminium
Boron
Phosphorus - Answers - Aluminium
Which of the following combinations represents compounds rather than elements?I.
O3II. CCl4III. S8IV. H2O
I + II
I + III
II + IV
III + IV - Answers - II + IV
Which of the following is the correct unit for length?
cg
gal
dm
mL - Answers - dm
How long is 1 cm?
100 mm
1 mm
10 mm
0.01 mm - Answers - 10 mm
Round the following number to 3 significant figures: 546.85 grams
540
546
ACCURATE ANSWERS | 2026
All the different kinds of substances that make up all of the material of the universe are
known collectively as:
electrolytes
matter
elements
compounds - Answers - Matter
What is the correct element symbol for palladium?
P
Pm
Pa
Pd - Answers - Pd
Which of the following is a metal?
Germanium
Aluminium
Boron
Phosphorus - Answers - Aluminium
Which of the following combinations represents compounds rather than elements?I.
O3II. CCl4III. S8IV. H2O
I + II
I + III
II + IV
III + IV - Answers - II + IV
Which of the following is the correct unit for length?
cg
gal
dm
mL - Answers - dm
How long is 1 cm?
100 mm
1 mm
10 mm
0.01 mm - Answers - 10 mm
Round the following number to 3 significant figures: 546.85 grams
540
546