1 7.1.2 Quiz: Types of Matter
Based on information from the periodic table, what does this image
represent?
ูู
00:30
20
0
0-9 Protons
0 - 10 Neutrons
- 10 Electrons
O A. A neutral neon atom
O B. A negatively charged fluoride ion
O C. A positively charged fluoride ion
OD. A neutral fluorine atom
Answers: 3
Physics, 21.06.2019 17:30
The particles of an ice cube at 0ยฐc (represented by the blue circles) come in contact with the particles of juanโs hand at 37ยฐc (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?
Answers: 3
Physics, 21.06.2019 18:20
What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green
Answers: 2
Physics, 21.06.2019 18:50
The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth's center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
Answers: 1
Physics, 21.06.2019 20:30
Water at room temperature of 20.0ยฐc is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100ยฐc. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc
Answers: 3
1 7.1.2 Quiz: Types of Matter
Based on information from the periodic table, what does this image
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