3 years ago

I NEED HELP!!!

Chemistry

2 answers:

Mazyrski [523]3 years ago

8 0

Answer:

mechanical

Explanation:

mechanical weathering uses abrasion and pressure the chemical would change the form into a different mineral like sand to clay.

Arisa [49]3 years ago

8 0

Answer:

mechanical

Explanation:

You might be interested in

All animals need oxygen gas (O2) for their primary cellular-level functioning. Inside the cell, O2 is split apart into oxygen at

il63 [147K]

Answer:

H₂O (water)

Explanation:

The reaction given is the glucose combustion inside the cells. During the combustion, it will be formed carbonic gas, water and energy.

The oxygen molecule is split in their two atoms of O. The element which has 1 proton and 1 electron is the hydrogen (H). So, when hydrogen reacts with oxygen, they form water (H₂O).

6 0

3 years ago

Reactions which do not continue to completion are called______ reactions.

AveGali [126]

reversible is correct

Good luck✅✅

3 0

4 years ago

Indicate the types of forces that are involved between the solute and solvent when forming a homogeneous solution between CH3CH2

Sliva [168]

Answer:

London dispersion forces

Explanation:

Intermolecular forces are the forces that facilitate interaction between solute and solvent molecules and thereby impact their solubility. These forces are broadly classified into four types arranged below from the strongest to the weakest:

1) Ionic > 2) Hydrogen bonding >3) Dipole-dipole >4) London dispersion

The hydrocarbons n-pentane $CH_{3}CH_{2}CH_{2}CH_{2}CH_{3}$ and n--hexane $CH_{3}CH_{2}CH_{2}CH_{2}CH_{2}CH_{3}$ are non-polar molecules. Therefore the only type of interaction that exists between them when forming a homogeneous solution are the weak london dispersion forces.