Chemistry

false

precipitate :)

True...

A+...composition reaction.
get-together reactions Another term for a synthesis reaction is a direct combination reaction.

true or false the mechanical advantage is a number that tells you how many times a machine multiplies the effort used

The type of wave in which the particles in the medium experience forces parallel to the wave's direction is the longitudinal wave. It is a mechanical wave that travels through a series of compressions and rarefactions.

The wavelength (denoted by Greek letter Lambda) is the minimum distance between any two corresponding points on a wave that are in the same stage of the cycle. This distance is usually measured from peak to peak (crest to crest or trough to trough). Wavelength is a distance and is usually measured in meters.

its atomic number There are there properties of an element to mass. The three properties are density, melting and electrical.

This is because they are furthest from the direct rays of the sun. Even during the summer when they can receive 24 hours of daylight, the sun is barely above the horizon. Since its rays have to pass through a lot more of the atmosphere, they are "diluted" and can heat the surface very little.

it is periodic :) A+

From : frank <3

Solution design and evaluation