AMAIZING EDUCATION GLOBE

AQA physics paper 1 - mock exam A heating element of a kettle was connected to the mains supply. Explain why the temperature of the heating element increased. - correct answearsElectrons collide with particles inside the heating element Which increases the kinetic energy of the particles A scientist cooled the air inside a container. The air contained water that froze at 0°c. The change in internal energy of the water as it froze was 0.70kJ. The specific latent heat of fusion of water...

A ketone - correct answearsFehlings solution stays blue when warmed with... Activation energy - correct answearsThe minimum amount of energy a particle requires for a reaction to take place Aldehyde not ketone - correct answearsProduces a silver mirror when warmed with tolled reagent Alkanes - correct answearsSaturated hydrocarbons Alkenes - correct answearsUnsaturated hydrocarbons An aldehyde - correct answearsTurns fehlings solution from blue to red when warmed with... Bent/ v shap...

A Level Chemistry A H432/01 Periodic table, elements and physical chemistry 0.0200mol of calcium oxide is reacted completely with 2.00moldm-3 HCl. What is the volume, in cm3, of 2.00moldm-3 HCl required for this reaction? A 15 B 20 C 30 D 60 - correct answearsB- 20 Aqueous Cr3+ ions are reacted with an excess of aqueous sodium hydroxide. Which product is formed? A Cr(OH)6 3- B Cr(OH)3 C [Cr(OH)4(H2O)2] - D [Cr(OH)4] 3 - correct answearsA Cr(OH)6 3- Explain why the boiling...

Ch. 14 Zerwekh Delegation in the Clinical Setting 12. Determine how the nurse's role is different from that of the LPN in assessment of the patient. a. Collects data during the health history and physical exam b. Contributes to the development of the care plan c. Assist in updating the care plan d. Uses findings from the assessment to create a care plan - ANS: D The nurse differs from the LPN in that the nurse uses assessment findings to create a care plan for the patient. The LPN focus...

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