there will be earthquake there will be earthquake
Weigh 10g of the given sample and dissolve it in 100ml of water, it forms a 10% solution of that sample.
Heat and Light
heated of the element heat absorbed by the sample amount of energy added to the sample energy difference between the ground state and exited states of an element.
a sample is a sample sized piece given... a sample size is the amount given in one sample
Light and heat.
Light and heat
False. Formation of a compound is usually exothermic because a Noble Gas configuration forms around each atom. Therefore energy is given off during formation, and the atoms in the compound are more stable.
I believe electromagnetic-a form of radiation.
when a negative ion forms electrons are gained and energy is given off and when a positive ion forms electrons are lost and energy is used.
Energy is given off since it can't be destroyed.
A blood sample is a sample given for medical purposes as a blood test.
The light and heat given off by the sun are actually high energy produced by nuclear fusion of hydrogen.