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
ki77a [65]
3 years ago
6

Which of the following subatomic particles always has a positive charge?

Chemistry
2 answers:
mojhsa [17]3 years ago
8 0

Answer:

Protons

Explanation:

They always have a positive charge

dedylja [7]3 years ago
5 0
Protons always has a positive charge 
You might be interested in
Explain the Flow of Energy in Photosynthesis: Where does the Energy come from initially? What is it called? What type of energy
madam [21]

Answer:

The flow of photsynthesis comes from the sun

Explanation:

in which the plant absorbs. The plant then turns it into a type of food like glucose, protein, vitamin c etc. the plant uses this energy to help it grow!

Hoped this helped :)

7 0
3 years ago
Read 2 more answers
What makes a question testable? Can someone help me on this pls it has to be either a 4-5 sentence! this is a science question.
Alexxandr [17]

Answer:

testable questions are answer through observation or an experiment that provides evidence that the questions connects to the scientific concepts rather the opinion feelings

therefore the question can be tested through observation or experiment

7 0
3 years ago
I don't know how to solve this​
Misha Larkins [42]

For the first part, use the question M=mol/vol (liters)

To do this, you have the given 1.6 M solution

divide the 360g by the molar mass of ethanol (44.07) to get moles

360/44.07=8.16 mol

so

1.6M = 8.16 mol/x vol

volume: 5.1 Liters

8 0
3 years ago
What initial observation led to the Alvarez asteroid-impact theory? a large undersea crater off the coast of the Yucatan Peninsu
Nikitich [7]

Answer: high iridium levels in a 66- million-year-old clay layer in Denmark and Italy

Explanation:

6 0
3 years ago
Read 2 more answers
If the volume of a solid is 100cm^3 and its mass is 400 g, what is it’s density
Aleksandr-060686 [28]

Answer:

The answer to your question is: density = 4 g/cm³

Explanation:

Data

Volume = 100 cm³

Mass = 400 g

Density = ?

Formula

density = mass/volume

substitution

density = 400/100 = 4 g/cm³

4 0
3 years ago
Other questions:
  • How much calcium hydroxide in grams is needed to produce 1.5 l of a 0.25m solution?
    14·1 answer
  • Which of the following types of coal has the highest energy content and produces the fewest polluting chemicals?
    9·1 answer
  • Is magnesium a pure substance????
    12·1 answer
  • During which changes of state does the motion of the atoms decrease?
    10·2 answers
  • Two samples of carbon tetrachloride were decomposed into their constituent elements. One sample produced 38.9 g of carbon and 45
    7·1 answer
  • What would happen if all the cordgrass was removed from the coast of South Carolina? pls help quickly
    9·1 answer
  • Which statement best describes the relationship between igneous and metamorphic rocks?
    13·2 answers
  • . KMnO4 oxidizes ethyl benzene to benzoic acid. If this reaction generally results in a 40 % experimental yield, how many grams
    8·1 answer
  • Which of the three subatomic particles have a neutral charge? *
    11·2 answers
  • What type of bonds connect the bases to each other.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!