Energy
What is Combustion?
Combustion is the process of burning something.
What is matter
Matter is anything that can take up space or be weighed
1!
What are potential and kinetic energy?
Potential energy is energy where the subject has yet to move.
Kinetic energy is while the subject is moving.
Which of the 2 are metal + nonmetal?
Ionic bond
What is the definition of the Law of Conservation of Energy?
Energy can not be created or destroyed, it can only change form.
Can matter be destroyed or created?
No
what dies Di mean.
2!
No, potential energy is non-transferable.
which bond involves transferring electrons?
Ionic bonds
What is the difference between Kinetic and Potential energy?
Kinetic energy is the energy of motion while Potential energy is the energy stored in an object.
Regarding the creation and destruction of mass, what is it called?
Law of Conservation of Mass
what is:
H+S2
Hydrogen Disulfide
Can kinetic energy be transferred?
whats the difference between ionic and covalent bonds?
ionic is metal + nonmetal, and transfer electrons, covalent is metal + metal, and they share electrons
What is the difference between and Endothermic reaction and an Exothermic reaction?
Endothermic is when heat is being absorbed while Exothermic is where heat is being released
What element has the least density?
Hydrogen.
what does Tetra stand for?
4!
What is kinetic energy dependent on?
Velocity and mass.
is Sodium Chloride ionic or covalent
Covalent
what direction does the temperature go during an endothermic or exothermic reaction?
Endothermic reactions temperature decreases while exothermic reaction temperature increases
A neutron star.
what is:
Na2+SO4
Sodium Sulfate.
Which is more common, covalent or ionic?
Covalent bonds