Question 1

Sn is the symbol for the element __________.

Accepted Answer

The answer of Sn is the symbol for the element...

Question 2

A scientific theory is a concise statement or an equation that summarizes a broad variety of observations.

Accepted Answer

The answer of A scientific theory is a concise statement...

Question 3

1.035 ×  L = __________ mL

Accepted Answer

The answer of 1.035 ×  L = __________ mL...

Question 4

1 milligram = __________ micrograms

Accepted Answer

The answer of 1 milligram = __________ micrograms...

Question 5

Water is considered to be a diatomic molecule because it is composed of two different atoms.

Accepted Answer

Water is not considered a diatomic molecule; it is a triatomic molecule because it consists of three atoms: two hydrogen atoms and one oxygen atom (H2O).

Question 6

3.2 cm³ = 0.0032 L

Accepted Answer

The conversion factor for cm to L is 0.01, so 3.2 cm would be 0.032 L. Additionally, the given string of characters appears to be a nonsensical combination of letters and numbers, so it is unlikely to be a valid representation of any measurement.

Question 7

Mass and volume are often referred to as __________ properties of substances.

Accepted Answer

The answer of Mass and volume are often referred to...

Question 8

Temperature is a physical property that determines the direction of heat flow.

Accepted Answer

Temperature determines the direction of heat flow, with heat moving from hotter to cooler regions until thermal equilibrium is reached.

Question 9

Si is the symbol for the element __________.

Accepted Answer

The answer of Si is the symbol for the element...

Question 10

Cu is the symbol for the element __________.

Accepted Answer

The answer of Cu is the symbol for the element...

Question 11

There are 6 significant figures in the number 0.003702.

Accepted Answer

The answer of There are 6 significant figures in the...

Quiz 1: Introduction: Matter and Measurement