Questions LLC
Login
or
Sign Up
Ask a New Question
Physical Properties
Page 2
Questions (668)
1.
Which of the following is an example of density? (1 point) ice floating on top of a river convection currents that cause wind
4 answers
asked by
Delilah
1,226 views
Which physical properties are characteristic of normal solids?
1)brittle 2)little luster 3)malleable 4)ductile 5)good conductors
2 answers
asked by
Jamie
874 views
The freezing point of pure cyclohexane is 6.60°C and the freezing point depression constant is 20.00°C/m. The freezing point
3 answers
asked by
Anonymous
1,170 views
Why does methylated spirit evaporates faster than water
2 answers
asked by
Dolly
948 views
Name:Christopher Wallace
Topic: Properties of Matter Subject: science what is the purpose properties of matter Properties are the
2 answers
asked by
iuytredszdxcbnmjkjiu876543wq2asZxbnmkoiu8y76543wq2
124 views
What effect does observing a substance's physical properties have on the substance?
3 answers
asked by
Stepfanie
718 views
1. The surface tension in a cup of water is caused by _____. (1 point)attractive forces between the water and its container
attra
9 answers
asked by
NIKE
685 views
Part 6: Read the Passage below and complete the chart. Chemical & Physical Properties Each substance has its own unique
19 answers
asked by
it ur girl heaven
4,918 views
Name one physical property and one chemical property that you could use to distinguish between water and gasoline.
Write down, on
1 answer
asked by
Lisa
770 views
Why does water have more surface tension than methylated spirits?
5 answers
asked by
Mee
770 views
0.89 g/mL object will sink, float or suspend in water
4 answers
asked by
Lily
921 views
If you are describing methane as a gas that easily catches fire, you are describing a ____.
A. state of matter*** B. physical
16 answers
asked by
Aaliyah
9,156 views
what properties of sugar change when it is dissolved in water? what properties stay the same
3 answers
asked by
Jon
826 views
The boiling point of an aqueous solution is 102.48 °C. What is the freezing point?
I know that formula for freezing point is
6 answers
asked by
Anon
11,259 views
Bromine is a reddish-brown liquid. Calculate its density (g/mL) if 586g of the substance occupies 188 mL.
5 answers
asked by
Barbara
8,100 views
Acrylonitrile and ethyl acetate have the same boiling point: 77.2ºC. In one to two sentences, explain what outcome you would
4 answers
asked by
maf
5,131 views
Why would an alcohol/water mixure not freeze at constant temperature.
4 answers
asked by
Jude
1,499 views
Match the following units to their correct property:
A. Density of Solution B. Heat Capacity C. Molarity D. Specific Heat 1.
4 answers
asked by
Kales
3,214 views
which substance takes the shape of and fills the volume of any container into which it is placed ?
(1)H2O (l) (2)CO2(g) (3)I2(s)
7 answers
asked by
lisa
2,061 views
Rank the following 4 compounds in order of lowest to highest freezing point.
Enter the formulas in the spaces provided. For
4 answers
asked by
Whats Good
2,313 views
25.00 mL of heavy water (D2O where D is a hydrogen with a neutron in its nucleus) at 20 degrees C was pipetted into a 37.234 g
4 answers
asked by
Teresa
2,803 views
The density of sulfuric acid, is 15.28 lb/gal. What is the density of sulfuric acid in grams per milliliter?
4 answers
asked by
betty
3,087 views
Diethyl ether has a boiling point of 34.5C, and 1-butanol has a boiling point of 117C. Both of these compounds have the same
5 answers
asked by
Sara
6,640 views
Characteristics of a Group or Elements
Is shiny Is solid at room temperature Has atoms with two valence electrons
4 answers
asked by
jake
1,503 views
Physical properties are those that you can detect with your senses: sight, hearing, touch, taste, smell. With just a glass of
11 answers
asked by
TOM
2,806 views
Which of the following is a physical property of sodium?
Melting point combustibility molecular structure reactivity Which
6 answers
asked by
Unknown
257 views
When you measure the boiling point of mercury, you are investigating a ____?
1)chemical change 2)chemical property 3)physical
5 answers
asked by
Jamie
2,968 views
What is the density of propane gas, C3H8, when measured at 18 grade celcius and 744 torr pressure?
4 answers
asked by
Dion
815 views
Two substances both exhibit hydrogen bonding. Substance A has a boiling point of 78.4ºC. Substance B has a boiling point of
4 answers
asked by
Cabela's
1,694 views
The density of a liquid whose boiling point is 63-65 oC was determined to be 0.74 ± 0.05 g/ml. What is
the liquid?
6 answers
asked by
ki
1,886 views
How do you think the density of ethanol would change if it were warmed to 50 degrees Celsius before you did the experm\iment?
3 answers
asked by
Jasmine Faith Bercella
513 views
How does melting order relate to melting point?
A. The substance that melted the quickest has the highest melting point. B. The
4 answers
asked by
Noise
1,987 views
4. 3 elements are listed by atomic number, #19, 20, and 21. Which property do all of these elements have in common?
They are all
3 answers
asked by
ThatGirl
927 views
water has a density of 1.0 g/ml, and a test liquid has a density of 1.1 g/ml. If you pour equal portions of the two liquids into
5 answers
asked by
earica
3,474 views
What is the mass of 65.0mL of ethanol? the density of ethanol at room temperature=0.789g/mL
6 answers
asked by
Unknown
4,836 views
What physical properties, other than specific heat could you use to help you identify the sample(s) used in this experiment?
4 answers
asked by
Owen
1,270 views
Rank the following compounds in order of decreasing boiling point:
KCI CO2 CH2O
4 answers
asked by
Natash
2,116 views
mass of empty flask with stopper = 32.634 g
mass of flask with water and stopper = 59.479 g density of the water = 0.9973 g/cm^3
5 answers
asked by
Vanessa
3,533 views
Which action would you use to determine the melting point of a substance?(1 point)
Responses increasing its temperature until it
4 answers
asked by
Terio
128 views
Can F2 conduct electricity as a solid?
4 answers
asked by
Jorge
712 views
If a compound is a brittle, blue crystal with a high melting point, what type of compound is it?
4 answers
asked by
Kylee
1,966 views
WHICH HAS THE HIGHER BOILING POINT PENTANE OR HEPTANE
3 answers
asked by
Anonymous
1,560 views
Pentane has a boiling point of 36oC. What is this temperature equivalent to in K? ( Attach the units i.e. uppercase "K" to your
4 answers
asked by
Ryane
1,386 views
For each pair of compounds, identify the one with the higher boiling point.
I)GeCl4 or SnCl4 II)PF3 or PF5 III)H2O or H2S
4 answers
asked by
Chemgam
2,007 views
The vapor pressure of nitrogen at several different temperatures is shown below.
Temperature Pressure () 65 130.5 70 289.5 75
4 answers
asked by
HELp
4,017 views
The table below shows some physical properties of two unknown samples.
Physical Properties Sample Mass Boiling Point X 100 g 56
5 answers
asked by
dro
1,742 views
Suppose you want to find out about boiling points of different liquids . Describe how you could go about finding the
4 answers
asked by
Yazan
805 views
Mercury(Hg) has a density of 13.5 g/cm cubed. How much space would 50.0 g of mercury occupy?
4 answers
asked by
John
875 views
which physical properties are characteristic of metal
5 answers
asked by
charlie
708 views
The following information is given for ether, C2H5OC2H5, at 1atm:
boiling point = 34.6 °C Hvap(34.6 °C) = 26.5
3 answers
asked by
Anonymous
1,858 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (43)
Atomic properties
Biology
Chemical Properties
Chemistry
Construction Materials
Definitions
Elements
Glass
Layers of the Earth
Materials
Materials Science
Matter
Mineral Identification
Mineral Properties
Mineralogy
Molecules
Organic Chemistry
Physical and Chemical Properties
Physical Science
Physical Sciences
Physics
Polymer Chemistry
Properties
Properties of Matter
Properties of minerals
Properties of salt
Properties of substances
Properties of Water
Pure Substances
Science
Science (or Chemistry)
Science and Chemistry
Science and Physics
Science and Technology
Science/Chemistry
Scientific Concepts
Solutions
States of Matter
Substances
Transition Metals
Types of compounds
Types of Properties
Unknown Chemicals