martrient martrient

07-07-2019
Chemistry

contestada

If a certain compound has a formula H2X . What is the Valency of X ?

Respuesta :

07-07-2019

Answer:

2

Explanation:

The valency of an atom is the number of H atoms to which it can bond.

An atom of X can bond to two H atoms, so the valency of X is 2.

Answer Link

Otras preguntas

which of the following is a clue of a chemical change? a. gas bubbles form in boiling water b. a gas forms when vinegar and baking soda are mixed c. balls of

PLEASE HELP WILL MAKE BRAINLIST DUE TOMORROW PLSNHELP

Which state of matter has particles that slide past each other while remaining in contact? Gas Liquid Plasma Solid

Please help She sat with her head thrown back upon the cushion of the chair, quite motionless, (6) except when a sob came up into her throat and shook her, as a

Match each artistic movement with a painter who was part of that movement. A. Neoclassicism B. Romanticism C. Realism D. Impressionism E. Post-Impressionis

What type of energy does a stove use to convert into heat

Carlton runs 3 miles each day from Monday through Friday. He runs 5 miles on Saturday and 5 miles on Sunday. He calculates that he will run 900 miles total in 4

Which was the English scientist who promoted the idea of natural rights and wrote two treaties of government

List 10 things you love to do. several of you have indicated that you love to play a musical instrument. that could be one answer. 5. if you could study anythin

In the radio broadcast War of the Worlds, how did Orson Welles change the novel to better fit the new medium of radio?A. By using simpler words and shorter sent