REVIEW J.U1L1-Properties Of Matter Question Preview (ID: 58530)
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What is the formula for weight of a substance?
a) w = mg
b) W = fd
c) KE = 1/2 mv^2
d) v = s/t
Two objects have the same mass. One object is on Earth and the other object is on the moon. Do the two objects have the same weight?
a) Yes
b) No
c) It cannot be determined from the information given
d) Depends on the chemical reactivity
Which CLAIM best describes physical properties?
a) Physical properties are observed by seeing how a substance reacts with other substances.
b) Physical properties cause atoms and molecules to change structure when substances are mixed.
c) Physical properties behave identically for all matter under the same conditions.
d) Physical properties can be observed without changing the identity of a substance.
Given their densities, which material has the greatest volume?
a) mercury (13.6 g/cm^3)
b) water (0.998 g/cm^3)
c) gasoline (0.70 g/cm^3)
d) milk (1.03 g/cm^3)
Which properties describe all matter?
a) being able to be easily measured
b) being able to be seen in nature
c) having energy and temperature
d) having mass and taking up space
Which of these statements describes a PHYSICAL property of hydrogen?
a) Hydrogen gas is less dense than oxygen gas.
b) Hydrogen reacts with oxygen to form water.
c) Hydrogen gas is highly flammable.
d) Hydrogen is found in acids.
Which of these is EVIDENCE of a chemical property of a sheet of paper?
a) The paper does not attract a magnet.
b) The paper can be burned.
c) The paper does not conduct electricity.
d) The paper can be crumpled.
Which of these is EVIDENCE of a physical property?
a) the fact that iron rusts
b) the fact that gasoline in a car engine combusts (burns)
c) the effect of acid rain on automobiles
d) the texture of a piece of chocolate
Which statement describes an example of a CHEMICAL property of a metal statue?
a) It is solid
b) It can tarnish.
c) It is shiny
d) It is silver.
A sample of gold has a volume of 2 cm^3 and a mass of 38.6 grams. What is the density of this sample?
a) 40.6 g/cm^3
b) 36.6 g/cm^3
c) 19.3 g/cm^3
d) 77.2 g/cm^3
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