azxcvbnmifg
azxcvbnmifg
01-10-2014
Chemistry
contestada
how are elements and compounds alike
Respuesta :
samanthabridges
samanthabridges
01-10-2014
Both elements and compounds are pure substances. While elements are not made of simpler substances, compounds are made up of two or more chemical elements that are chemically combined.
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
Bronze contains 90 to 95 percent copper and 5 to 10 percent tin. Because these percentages can vary, bronze is classified as (1) a compound (3) a mixture (2) an
Given the reaction at equilibrium: N2(g) + 3H2(g) -->2NH3(g) + 91.8 kJ What occurs when the concentration of H2(g) is increased? (1) The rate of the forward
in group 14 which is a metalloid
if a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? Draw a picture with two similar polygons.
Why did American Indians occupy Alcatraz Island in 1969?
2142-MTH_06_14_FND.pdf-A4-Identify whether the given value of the variable makes the equation true.p/2 + 9 = 12; p = 6 A. true B. false Identify whether the g
Under which of the following circumstances does a president usually experience a reduction of political power?
An explosion that destroys the outer portion of a star is known as a
Are humans Warm-Blooded Or Cold-Blooded
Marissa is researching information about martial arts students. She found that 7 our of 12 martial artists practice every day. There are 144 martial arts studen