Line hydrocarbons Study guides, Study notes & Summaries

What is the ground state electron configuration of carbon? A. 1s22s22px1 B. 1s22s22px2 C. 1s22s22px12py1 D. 1s22s22px22py1 2. Which of the following has (have) the same electron configuration as Ne? Na- Mg2+ O2- Mg+ A. Na-andO2- B. Mg2+ and O2- C. Mg+ and O2- D. only Mg2+ Accessibility: Keyboard Navigation Bloom's Level: 3. Apply Chapter: 01 Difficulty: Medium Gradable: automatic Section: 01.01 Subtopic: Periodic table trends Topic: Structure and Bonding Accessibility: Keyboard Naviga...

Matter is anything that takes up space, by having a volume, and has mass. Matter can exist in a solid, liquid, gaseous (vapor), or plasma state. All matter is made up of certain basic substances called elements. Elements can be further classified as being either essential or trace elements. Essential elements are required for human life Trace elements are required only in small quantities. Elements cannot be broken down to simpler substances and there are only ninet...

JOURNEYMAN CLOSED BOOK # 10 Exam 2024 D -Answer-The neutral conductor shall not be ____________. a. Stranded b. Solid c. Insulated d. Fused D -Answer-The voltage drop in a line can be decreased by_______________. I. Increasing the wire size II. Increasing the current III. Decreasing the load a. I only b. I and II only c. I, II and III d. I and III only A -Answer-In a residence, no point along the floor line in any wall space may be more than ___ feet from an outlet. a. 6 b. 6 ½...

What is the voltage found at the TT terminals - ANSWER 24 volts What are the 8 steps of a no heat call - ANSWER 1 talk to customer 2 check tt.3 check to make sure an emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the main power going to the unit is on six check to make sure that tank shut off valve is open 7 know whether the tank is located above or below the burner I know the type and style of the system that is being used on a one or two pipe system...

what are the conditions necessary for good combustion? a) low sulfur content b) Thermal, thermocoupler, tubular c) turbulence, temperature, time 3T's - answerc) turbulence, temperature, time 3T's why is secondary air necessary in hand fired boilers? a) Necessary to burn the combustible gases b) if primary air should fail c) used only if sulfur content is high - answera) Necessary to burn the combustible gases when pressure increases on steam from a given amount of water what happens to...

An electrical appliance is rated at 1,500 watts, and is connected to 120 volts. What is the resistance associated with this appliance? - ANSWER-9.6 ohms What is the greatest root-mean-square (effective) difference of potential between any two conductors of a circuit defined as? - ANSWER-Voltage Approximately how many kilowatts are used by a three-phase, 480-volt ac motor that draws a current of 52 amperes and has a power factor rating of 88%? - ANSWER-38 kW What is an askarel? - ANSWER-...

Green River College: BIOL 100 Unit 3 Notes Latest Updated Chapter 6: Energy for life Learning Objectives: 1. Identify the cellular structure where photosynthesis occurs and describe its function. 2. State the overall chemical equation for photosynthesis. 3. Recognize what is meant by the terms reduction and oxidation. 4. Describe the function of photosynthetic pigments. 5. Explain the flow of electrons in the light reactions. 6. Explain how ATP and NADPH are generated in the light reac...

C8 1) What is required for a reaction to happen? - answer a successful collisions C8 2) How can you use a graph to calculate the rate of reaction? - answer calculate gradient (on a curve tangent) C8 3) What four things can speed up the rate of reaction? - answer temperature, concentration, surface area and catalyst C8 11) What formula is used to calculate the rate of reaction? - answer amount of product used or amount of product formed / time C8 12) What would a line with negative gradien...

Define smog, the conditions it requires to occur, and name the two main types of smog. - Answer- -Smog: a poisonous mixture of smoke, aire, and other pollutants -need: emissions, warmth/sunlight, and no air movement - industrial and photochemical Name and explain the dangerous event that can occur under the conditions of smog - Answer- Thermal inversion (needs low movement of air) -normally, the temp of the air goes from colder up high to warmer towards the surface -when a thermal inversi...

Massachusetts oil burner study guide latest updated What is the voltage found at the TT terminals - Answer️️ -24 volts What are the 8 steps of a no heat call - Answer️️ -1 talk to customer 2 check tt.3 check to make sure an emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the main power going to the unit is on six check to make sure that tank shut off valve is open 7 know whether the tank is located above or below the burner I know the type an...