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Which of the following items is a physical items is a physical property?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
What is the specific heat (J/g⋅°C) of a metal object whose temperature increases by 3.0°C when 17.5 g of metal was heated with 38.5J?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
If you hold a solid piece of pure gallium metal in your hand, your body heat will melt the gallium into its liquid. This illustrates which of the following?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
Carbon is a neutral atom that contains 6 electrons. How many protons will it have?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
Which of the following statements about light is FALSE?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
A 15.0 gram lead ball at 25.0 °C was heat with 40.5 joules of heat. Given the specific heat of lead is 0.128 J/g⋅°C, what is the final temperature of the lead?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
If the same amount of heat is added to 50.0 g samples of each of the following metals, which metal will reach the highest temperature? They are start at the same initial temperature.
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
Which form of electromagnetic radiation has the shortest wavelength?
All of the answers are true
Gold – specific heat of 0.128
physical change
6
46.1
0.73
Gamma Rays
The odor of spearmint gum.
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