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
nordsb [41]
2 years ago
15

4. What is the SI unit for mass

Chemistry
2 answers:
erica [24]2 years ago
4 0
Gram, the unit for mass
Reil [10]2 years ago
3 0

Answer: Mass is both a property of a physical body and a measure of its resistance to acceleration (rate of change of velocity with respect to time) when a net force is applied. An object's mass also determines the strength of its gravitational attraction to other bodies.

Explanation: This what I could come up with. Hope this helps !!

You might be interested in
Without doing any calculations, which transition in the hydrogen atom has the shortest wavelength?
LiRa [457]
The n=2 --> n=1 transition in the hydrogen atom has the shortest wavelength. In addition, microwave has a highest frequency wave. In finding the limiting reagent, grams divided by the molar mass and the answer will be divided by the coefficients and the lowest amount is the limiting reagent. 
6 0
3 years ago
State two methods to increase the rate of the chemical reaction and explain
Jet001 [13]

Answer:

METHOD 1: (surface area of a solid reactant)  METHOD 2: (concentration or pressure of a reactant)

Explanation:

METHOD 1: (surface area of a solid reactant) Increasing the surface area of a solid reactant exposes more of its particles to attack. This results in an increased chance of collisions between reactant particles, so there are more collisions in any given time and the rate of reaction increases.

METHOD 2: (concentration or pressure of a reactant) Increasing the concentration means that we have more particles in the same volume of solution. This increases the chance of collisions between reactant particles, resulting in more collisions in any given time and a faster reaction. As we increase the pressure of reacting gases, we increase the rate of reaction.

3 0
2 years ago
Which statement best describes gravity? (3 points)
KATRIN_1 [288]

Answer:

option d

Explanation:

have a nice day

8 0
3 years ago
Read 2 more answers
What kind of plant growth hormone to regular plant growth. We dissolve 5.0 mg of the solution into 2.0 kg of water. What is the
In-s [12.5K]

Answer:

The dosage of the solution is 2.5 parts per million.

Explanation:

The solvent proportion in parts per million is equal to the ratio of solution in miligrams to ratio of water in miligrams multiplied by a million. (A kilogram is equivalent to a million miligrams) That is:

p.p.m. = \frac{5\,mg}{2000000\,mg}\times 1000000

p.p.m. = 2.5\, ppm

The dosage of the solution is 2.5 parts per million.

3 0
3 years ago
Gold is the [...] of a valuable element.<br> A. Chemical formula. <br> B. Symbol. <br> C. Name
pychu [463]

Answer:

C. Name

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How does thermal energy transfer when a room is heated by a furnace?
    14·2 answers
  • A car traveling with constant speed travels 150 km in 7200 s. what is the speed of the car
    7·1 answer
  • A principal quantum number refers to
    13·2 answers
  • Whose work did Niel Bhor<br> build upon?
    6·2 answers
  • Give the number of significant figures: 0.011 cm
    15·2 answers
  • Use Table 1 below to answer the following question: Scientists find a piece of wood that is thought to be from an ancient fire c
    15·1 answer
  • The size of an anion
    6·1 answer
  • PLZ helppp meeeeee plllzzzzzzzzzzzzzzzzz &amp;thhxx
    5·1 answer
  • Cu2O + C-&gt;<br> Cu + CO2<br> Balance the above reaction by writing in the correct coefficient.
    10·2 answers
  • Which separation of matter technique is this a picture of?<br><br> type your answer,
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!