Answer:
B
Explanation:
Pasted below is his 5 theory's and all of them are the building blocks of chemistry today.
1. Matter is made up of atoms that are indivisible and indestructible.
2. All atoms of an element are identical.
3. Atoms of different elements have different weights and different chemical properties.
4. Atoms of different elements combine in simple whole numbers to form compounds.
5. Atoms cannot be created or destroyed. When a compound decomposes, the atoms are recovered unchanged.
Answer:
No reaction will occur ( option E)
Explanation:
<u>Ionic equation</u>
Al(C2H3O2)3 (aq) + 3LiNO3(aq) → Al3+ (aq) + 3C2H3O2- (aq) + 3Li+ (aq) + 3NO- (aq)
Al(C2H3O2)3 (aq) + 3LiNO3(aq) → Al3+ (aq) + 3NO-(aq) + 3C2H3O2- (aq) + 3Li+ (aq)
There will be formed any solid prodcut, so no reaction that will occur, thus we can not write an ionic reaction since all the ions gets dissolved in the water and do not form any solid product. This means there will not be formed any ionic equation.
Answer:
3. Letter D
Explanation:
Carbon dioxide is composed of two oxygen atoms and one carbon atom.
By increasing the the heat, it increases the kinetic energy of molecules.