Chemistry

31Jan

What do seismic waves transfer?

shellywalker Chemistry 1 0
31Jan

Explain why animals must eat food, but plants do not have to.

Cavazos657 Chemistry 2 0
31Jan

Pickled cucumbers remain edible much longer than fresh cucumbers. Why

emilyruth Chemistry 1 0
31Jan

What is a good sentence for the word orbit?

oluneri Chemistry 2 0
31Jan

Chlorine and fluorine reacts to form gaseous chlorine trifluoride. You start with 1.75 mol chlorine and 3.68 mol fluorine. a) write a balanced equation. b) what is the theoretical yield of chlorine trifluoride in moles and which is the limiting reactant?

Herauf616 Chemistry 1 0
31Jan

How many isomers has C5H10?

akirajones108 Chemistry 2 0
31Jan

A water molecule gains enough energy to enter the gas phase is chemical or physical?why?

kevinnn Chemistry 1 0
31Jan

Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust differ from iron and oxygen?

Presleykate Chemistry 1 0
31Jan

a type of reaction that occurs when oxygen combines with iron to form rust with the letters: axootidin

nanaybuissnes Chemistry 2 0
31Jan

After a rock is rounded how does weathering affect it

Dominick748 Chemistry 1 0
31Jan

Why do the oceans play such a large part in the water cycle 

Marianoswife Chemistry 2 0
31Jan

What is the initials for sodium chloride

samr5 Chemistry 1 0
31Jan

after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Conservation of mass?

Barrsmom Chemistry 1 0
31Jan

A substance changes from a solid to a liquid at its boiling point. True or false

tiffynaynay Chemistry 2 0
31Jan

How are chemical and physical changes alike?

monicam Chemistry 1 0
31Jan

if you were going to try to get the noble gas argon to combine with another element, would fluorine be a good choice?

jhennytvi Chemistry 1 0
31Jan

Cu + AgNO3 = Cu(NO3)2 +Ag

zress Chemistry 1 0
31Jan

Is NH3 a molecular crystal, metal, ionic crystal, or a network solid? 

Taay Chemistry 1 0
31Jan

Explain why neon is monatomic but chlorine is diatomic.

labelledelgado9 Chemistry 1 0
31Jan

a liquid loses heat and blank into a solid

DianeWiszynski954 Chemistry 1 0
31Jan

why is a fan considerd mechanical energy

kalebrocks303 Chemistry 2 0
31Jan

How can we solve this problem. Coal mining can harm habitats an cause pollution

Liz98 Chemistry 1 0
31Jan

How do you correctly read a graduated cylinder

23456 Chemistry 1 0
31Jan

2.0 cm + 2.6 cm + 4.2 mm = Please show work

Valerie2291 Chemistry 1 0
31Jan

How many minutes are there in an average lifetime of 70.0 years? Assume that 1 yr=365.25 days

Valerie2291 Chemistry 1 0