Examlex
A mole contains Avogadro's number of particles.
Mental Illness
A broad category of conditions affecting a person's thinking, emotional state, and behavior that disrupts their ability to work or carry out other daily activities.
Visual Impairments
A range of conditions that involve partial or total loss of sight which cannot be corrected by standard glasses or contact lenses.
Sleepwalk
The act of walking or performing complex behaviors while in a state of sleep, also known as somnambulism.
10-year-old Child
Refers to a human being who is approximately a decade old, typically undergoing late childhood development stages.
Q44: Which is a chemical change?<br>A)Iron rusting<br>B)Water freezing<br>C)Alcohol
Q50: A sample of a gas is held
Q65: According to the Law of Conservation of
Q65: In an exothermic reaction<br>A)the reactants have greater
Q73: The products of the complete combustion of
Q82: The F<sup>-1</sup> ion is larger than the
Q90: The reaction: 2C + 3H<sub>2</sub>
Q97: The specific heat of aluminum is 0.900
Q98: The specific heat of copper is 0.386
Q104: The number of protons in an atom