Which of the following statement is incorrect?A.Nuclides containing even numbers of both protons and neutrons are most stable and this means less radioactiveB.Nuclides contain odd numbers of protons and even numbers of neutrons are more stable than nuclidesC.Nuclides containing odd numbers of both protons and neutrons are the least stable and this means moreradioactive.D.In general, nuclear stability is greater for nuclides containing even numbers of protons and neutrons or both.​

Let’s AssessDirections: Read and analyze each item. Write the letter of the correct answer on thespace provided before each number.For numbers 1 - 7 refer to the figure below. Which of the following pairs of angles refer tothe given angle in each number?​

D.ITtarther or closer from a reference pointc. It looks biggerd. It is on top of a reference point4. The distance traveled by an object per unit time is caileda velocitybspeedc. momentumd acceleration5. How many meters are there in 1 kilometer?a. 1b 10c. 100d. 1 0006. Which unit is preferably used to measure the distance between two cities?a centimetersb kilometersC metersd. mile7. Why do we need to use the metric system of measurement?a. because it is used by many scientist b because it is important to describe motionc because it is used to movementd. because it is easier to understand each other's data8. Velocity is a measure of speed that takes into account thea. weight of an objectb force of the movementC. direction of movementd. acceleration of an object9. Which of the following is the standard unit of measurement used for distance or length?a. footb meterc minuted Second10. Which of the following demonstrates motion?a boy jogging in placeb. dog barking at the garagec. giri running towards her fatherd. boy running on a treadmill device11. Why are copper, iron and silver good conductors of heat and electricity? They are made up ofd watera metalb. fabricc plastic12. Why is it better to use a metal pot than clay pot?a metal pots are slower to heat than clay potsb. metal pots are faster to heat than clay potsc. metal pots and clay pots take the same time to heatd. metal and clay pots cannot be heated13. Materials through which electricity pass easily are called?a insulatorsb. conductors c. non-conductors d. metallic14. Which of the following group of materials are good conductors of electricity?a copper, silver, gold, glass, and zinc b. wood, paper, leather, and plasticc. iron, copper, silver, gold, and nickel d.gold, paper, cloth, and plastic15. Materials that do not transmit electricity and heat are called?a. insulatorsb. conductorsc. non-conductors d. metallic16. Which of the following is most likely to conduct electricity the fastest?a. woodb. plasticc. iron grillsd. rubber17. The following are good conductors of heat and electricity EXCEPTa silver spoonb. golden ringC. cottond. iron bar18. If you will buy pan for cooking, what would you prefer?a metal panb. plastic panc. clay pand. ordinary pan19. Metals are usually used by manufacturers in making cooking utensils Why?a. Metals are not good conductors of heat. b. Metals are good conductors of heat.c. Metals are not good insulators of heat d. Metals are good insulators of heat.20. What will you use if you want electricity or heat not to pass in your hands?a. copperb. metalc. fabricd iron​

1. It analyzes life accounts. 2. It involves immersion. 3. It means starting with specific. 4. It does an in-depth examination. 5. It is an act of manipulating data. Across 6. It means non-controlling. 7. It considers thick description. 8. It is used to get qualitative data. 9. It implies repetition of the study. 10. It focuses on past events.

4.) Which statement matches a subatomic particlewith its charge?A. A neutron has a negative charge.B. A proton has a negative charge.C. A neutron has no charge.D. A proton has no charge.​