Answer:
the mass will sink.
Explanation:
because the block of material is still more dense.
I weigh 264 pounds so on the moon i would way 44
Explanation:
A double replacement or double decomposition or metathesis reaction is a reaction which involves the actual exchange of partners to form new compounds.
AB + CD → AD + CB
Examples are neutralization reactions, precipitation reactions e.t.c
Characteristics and identification:
- Formation of insoluble compounds called precipitates.
- Formation of water or any other non-ionizing compound
- liberation of a gaseous product.
Type of compounds in the reactants and products:
The reactants involved are always ionic compounds that are joined by electrovalent bonds. These compounds will produce ions in solutions.
The products are usually;
- Insoluble precipitate
- Gases
- Water
Learn more:
Precipitation brainly.com/question/1870098
Neutralization brainly.com/question/6447527
#learnwithBrainly
1. all matter is made up of tiny particles called atoms
2. atoms are neither created nor destroyed in chemical reactions
3. atoms of different elements are combined in whole number ratios and more than one ratio is possible for a given combinations of elements
4. each element it made up of different kinds of atoms , and the atoms of different elements have different masses