PLEASE HELP 30 POINTS
Because the rock is irregularly shaped, you used the displacement method to measure its volume.
You used (_) to indirectly find the (_) of the objects.
Options for the 1st fill in the blank:
- a balance
- calculations
- a graduated cylinder
Options for the 2nd fill in the blank:
- density
- mass
- area
Answers: 3
Chemistry, 23.06.2019 01:30
Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.
Answers: 1
Chemistry, 23.06.2019 09:30
How many moles of na2s2o3 are needed to react with 0.12mol of cl2? show work.
Answers: 1
Chemistry, 23.06.2019 10:30
Can anyone explain 1. review your spectrometry data and use the known elements to identify the star's composition. which unknown elements make up this star? justify your element selections. 2. in parts i and ii of the lab, what happened to the electrons of each element to produce the different colors of light? explain your answers using important terms from the lesson and information provided in the laboratory. 3. stars composed of heavier (more massive) elements are often slightly older than stars made predominantly from hydrogen and helium. based on your data, is the newly discovered star a younger star? explain your answer.
Answers: 2
Chemistry, 23.06.2019 15:30
Express your answer using two significant figures. 1.7 km^2
Answers: 2
PLEASE HELP 30 POINTS
Because the rock is irregularly shaped, you used the displacement method to m...
Mathematics, 26.02.2021 15:40
History, 26.02.2021 15:40
Chemistry, 26.02.2021 15:40
Advanced Placement (AP), 26.02.2021 15:40
Mathematics, 26.02.2021 15:40
Mathematics, 26.02.2021 15:40
History, 26.02.2021 15:40
Mathematics, 26.02.2021 15:40
Computers and Technology, 26.02.2021 15:40
Computers and Technology, 26.02.2021 15:40
Mathematics, 26.02.2021 15:40
Medicine, 26.02.2021 15:40
Mathematics, 26.02.2021 15:40