1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nadezda [96]
3 years ago
12

What is the SI unit for mass, volume and length? Second question in picture.

Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
7 0

Answer:

SI Unit Of

Mass = Kilogram

Volume = cm^3

Length = Metre

Explanation:

I hope it helps

You might be interested in
Why nitration of benzene is easier than that of benzene......... And how is phenol converted to TNT
Colt1911 [192]

Answer:

The nitration of phenol is easier than that of benzene because benzene has delocalised pie-electrons which makes it more stable than phenol.

Phenol is converted to Trinitrotoluene by adding zinc dust to remove the hydroxyl group, then reacted with Aluminium oxide followed by haloalkane.

7 0
3 years ago
How many molecules are in a drop of water weighing 0.05 g?
Scilla [17]

Answer:

0.05 g of H2O contain molecules

7 0
3 years ago
A teacher reacts 84.0 g of sodium bicarbonate with excess hydrochloric acid. What is the percent yield for sodium chloride if 56
Bond [772]

Answer:

b

Explanation:

5 0
3 years ago
Write an equation that shows the formation of a barium ion from a neutral barium atom.
Colt1911 [192]

Answer:

Ba -> Ba2+ + 2e-

Explanation:

A neutral atom becomes an iron when that atom loses electrons. The number of electroms lost by that atom determines the ionic charge or charge of it's ion. In this case, a neutral Barium atom (Ba) will become a barium ion, which has a charge of +2, when it loses 2 electrons to a more electronegative atom in a reaction.

The equation is:

Ba -> Ba2+ + 2e-

2e- is the two electrons lost

3 0
3 years ago
________ are molecules whose general structure includes a central carbon with a carboxyl group, an amine group, a hydrogen molec
IgorLugansk [536]

The amino acids are the molecules where we can found the carboxyl group (-COO^{-}), amino group (-NH_{2}), hydrogen atom (H) and a residual R-group. On the structure of the residual R-group the name of the amino acid depends. Like if R is hydrogen (H) the amino acid is alanine; If R- group is a phenyl group i.e. -C_{6}H_{5}, the compound is called phenyl alanine. The structure of the general amino acid skeleton can be shown as-

5 0
3 years ago
Other questions:
  • Why is it preferable to allow cold water to enter at the bottom of a condenser and exit at the top?
    5·1 answer
  • Which compound is soluble in water?(1) PbS (3) Na2S(2) BaS (4) Fe2S3
    11·1 answer
  • Compare and contrast how wind glaciers abrade rock?
    5·1 answer
  • For the unbalanced equation, what is the coefficient for O2? ?C5H10 (l)+?O2 (g)→?CO2 (g)+?H2O(g) A. 5 B. 10 C. 15 D. 6 E. 1
    11·1 answer
  • Distinguish between acids and bases by indicating TWO general properties of acids and TWO general properties of bases. Be specif
    14·1 answer
  • Convert<br> 12 x 1025 kg/mL to fg/cm3
    9·1 answer
  • Write the products and balance the equation:<br><br> C4H7OH + O2 → CO2 +H2O
    5·1 answer
  • Which of the following is NOT a part of cell theory?
    13·2 answers
  • Converting 53.3g of oxygen to moles will give you???
    11·1 answer
  • 6.11C In 1976, the Viking I Lander was sent to Mars to analyze atmospheric gases and soil samples. The Viking I Lander was most
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!