Sodium bicarbonate is a weak alkali (base). It neutralizes the acid through a chemical reaction (Neutralization). Water would only dilute the acid but not remove its corrosive properties, potentially spreading it further.
The other bulb will turn off (go out) because the circuit is broken. In a series circuit, there is only one path for current to flow. Aristo Science Workbook 2b Answer-
If you have landed here searching for the you are likely a student checking your homework, a parent trying to help your child study for an exam, or a tutor preparing lesson plans. Sodium bicarbonate is a weak alkali (base)
The real "answer key" is the scientific method itself. If you use an answer key, do not just transfer the letters. Cover the answer, try the question again 20 minutes later, and see if you can arrive at the same conclusion. The other bulb will turn off (go out)
Markers look for key terms: "Light intensity," "Rate of photosynthesis," and "Oxygen production." Chapter 8: Making Use of Electricity (Circuits) Typical Question: "Draw a series circuit with one battery and two bulbs. If one bulb blows, what happens to the other bulb?"
For many middle school students across Hong Kong and international schools following a blended STEM curriculum, the name is a familiar one. Specifically, the Aristo Science Workbook 2b is a staple textbook companion designed to reinforce concepts in Physics, Chemistry, and Biology for Form 2 (or Grade 8) students.
Finding the Balance Between Accuracy, Understanding, and Academic Integrity