Answer:
the explanation between heat and thermal energy is heat and thermal energy both consume the the proverbs which basically means they are the same thing in a way
Explanation:
heat is something that gets hot by the sun and thermal is something that is hot by the sun
Au^2S^3+ 3H^2 = 2Au + 3H^2S
(Answer) <u>By losing, gaining, or sharing electrons between other atoms.</u>
Explanation:
Compounds are formed by bonding atoms of two or more different elements through chemical reaction. Atoms are bonded by losing or gaining electrons in ionic bonding and by sharing electrons in covalent bonding between two atoms participating in the bond formation. For example, one molecule of the compound water is formed by bonding two atoms of hydrogen and one atom of oxygen by sharing electrons between the atoms and forming covalent bonds. Therefore, compounds are created by losing, gaining or sharing electrons between other atoms.
Answer:
Samples A and B are mixtures
Explanation:
For sample A, we were told that the initial density of the solution is 0.77/gmL. After distillation, the liquid left has a density of 1.04/gmL. Apparently, A is a mixture of liquids.
As for sample B, the spread of the chromatogram resulting in different colours show that the sample B is not pure. It is a mixture of substances. A pure sample will yield only a single spot.
