Draw a picture and describe the structure of an atom. Be sure to discuss the electrical charge of each part.
What will be an ideal response?
An atom resembles the solar system with the sun as the center around which a series a planets revolve. In the atom, there is a relatively large mass at the center called the nucleus. Electrons, which are negatively charged, revolve in orbital patterns around the nucleus. The nucleus is made of protons and neutrons. The protons are positively charged, while the neutrons are electrically neutral.
You might also like to view...
A 60-W, incandescent light bulb operates at 120 V. How many electrons and coulombs flow through the bulb in one day?
What will be an ideal response?
When researching a topic, the first questions asked should be ____.
A. specific B. general C. about primary sources D. researched on the Internet
The opposite process from mineralization is ________
A) denitrification B) nitrification C) immobilization D) ammonification E) none of the above
A safety policy should convey what message?
A. The company and its top managers are committed to safety and health. B. Employees are expected to perform their duties in a safe and healthy manner. C. The company's commitment extends beyond the walls of its plant to include customers and the community. D. All of the above.