Match the following vocabulary 1.
An atom that has gained or lost one or more electrons
anion
polyatomic ionic compound
ion
cation
2. An atom that has lost electrons – usually metals
3. An atom that has gained electrons - usually non-metals
4. A compound made out of all non-metal elements
Either the cation or the anion in the compound are made
5.
from a group of elements
6. A compound that can donate a proton
ionic compound
covalent compound
7. A compound made out of a cation and an anion
acid

i don"t know answer sorry

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

if you're asking what comes out, it's steam.