Yes, acceleration can be positive and negative because acceleration is a vector. It has both direction and magnitude. The direction is what makes it positive or negative. Negative acceleration is usually called deceleration.
Positive and Negative
Positive integers
Yes - integers are called so no matter whether they are positive or negative.
Altitudes above vs. below sea level; having money vs. owing money; moving in one direction vs. moving in the opposite direction; being above and below a certain reference level (for calculating potential energy). In general, in many situations where you have two opposites, one can be called "positive", the other "negative".
materials that have a separated positive and negative areas are called Polarmaterials that doesnt have no separated positive or negative is called Nonpolar
An ion's charge will be either positive or negative, but not both. The charges are mutually exclusive. A positive ion is called a cation, and a negative ion is called an anion.
Positive ions are called cations, and negative ions are called anions. Cations have a net positive charge because they have lost electrons, while anions have a net negative charge because they have gained electrons.
The link or bridge between negative and positive area is called a circuit
That's correct! When atoms gain or lose electrons, they become ions with an overall positive or negative charge. Positive ions are called cations, and negative ions are called anions.
An ion is either a positive charged or a negative charged atom. Negative ions have one or more extra electrons, and positive ones have one or more electrons not there.
Compound having any positive or negative particle are said to be charged particle . it is not so that there should be same number of positive or negative infact these are called saturated particle .an atom carring positive particle are called cationwhile negative particle are called anionby MK
They are called integers. Fractions and decimals are NOT integers, even if it has a positive or negative sign.
Yes, acceleration can be positive and negative because acceleration is a vector. It has both direction and magnitude. The direction is what makes it positive or negative. Negative acceleration is usually called deceleration.
A charged atom is called an ion.If it has more protons then electrons, it has a positive charge.If it has more electrons than protons, it has a negative charge.
the formula for Na positive and Cl negative is NaCl.Commonly called as table SALT
The substances which increase the rate of a chemical reaction are called a Positive Catalyst whereas The substances which decrease the rate of a chemical reaction are called Negative Catalyst. Positive Catalyst decreases the Activation energy of reactant molecules whereas negative catalyst increases the Activation energy of the reactant molecules. Positive Catalyst is also called the Promoter whereas negative catalyst is also called Inhibitor.