Questions

Kelvin temperature scale is the temperature scale that is based upon absolute zero.

Distributed systems work in a network. They can share the network resources,communicate with each other.

A person who does not believe in any religion or god is called as Atheist.

Economics is the study of how society manages its scarce resources i.e, Limited wants & unlimited resources.

An atom is the smallest particle of a substance. Chemical substances are divided into two major groups. They are

1. Pure Substances (and)

2. Mixtures.

There are two types of pure substances that are Elements and Compounds.

Elements : An element is a substance that is made up of only one kind of atoms and cannot be broken down into simpler substances by chemical means. Metals and Non- metals come under elements.

Examples of elements are Iron, Silver, Gold, Mercury etc.

Compounds : A Compound is a substance that is formed when two or more elements combine chemically.

Examples of compounds are Water, Carbon dioxide, methane, vinegar etc.

Mixtures : A Mixture is formed when two or more substances mixed together but not chemically combined.

Example: Air.

Marasmus usually is associated with a deficiency of Calories.