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
defon
3 years ago
14

A chemist is identifying the elements present in a sample of seawater. What characteristic of an element's atoms always determin

es the element's identity?
Group of answer choices (Could someone help me? I am kind of confused) Thank you so much

A. The number of valence electrons

B. The location of valence electrons

C. The number of neutrons

D. The number of protons
Chemistry
1 answer:
eduard3 years ago
3 0
B explanation explanation point
You might be interested in
WILL MARK BRAINLIEST please
astra-53 [7]

Answer:

C is the only reasonable answer.. but this is 6th grade science and I'm in 7th, so I'm pretty sure I'm right

5 0
3 years ago
If you are given a 1.0 L (1000mL) of an unknown liquid which has the mass of 500 grams it is most likely which of the above subs
pantera1 [17]
Given in the problem is the mass of the liquid (500 grams) and the volume of the liquid (1000 ml = 1000 cm^3).

We can use these two givens to calculate the density of the liquid using the following rule:
density = mass / volume
density = 500 / 1000 = 0.5 grams / cm^3

Comparing the calculated density with the choices we have, we can deduce that the liquid is most likely to be propane with density 0.494 g / cm^3
6 0
3 years ago
Can someone answer 1-10 for me or the one you know I’ll give you brainlest!!!
Reika [66]
1. Coefficient
2. Subscript
3. Products
4. Reactants
5. Balance
6. Combustion
7. Decomposition
8. Single replacement
9. Double replacement
10. Synthesis
I’m sorry if I’m wrong
5 0
3 years ago
Why is hydrogen a light gas and iron is a heavy solid
lbvjy [14]
<span>Heavier atoms make denser materials</span>
8 0
4 years ago
Read 2 more answers
Joshua hooks a rubber band between his thumb and forefinger. He moves his fingers apart, stretching the rubber band. With a quic
Gnoma [55]
<span>The elastic potential energy stored in the stretched rubber band changes to kinetic energy.</span>
5 0
4 years ago
Read 2 more answers
Other questions:
  • ..
    13·2 answers
  • Which equation describes the mass of an object in relation to its volume and density? a. m=DV b. m=D×V c. m=D+V d. m=VD
    13·1 answer
  • Creates clouds, snow, sleet, rain and hail
    13·1 answer
  • At a certain concentration of H2 and NH3, the initial rate of reaction is 0.120 M / s. What would the initial rate of the reacti
    6·1 answer
  • What is the oxidation number of an element?
    14·1 answer
  • Who know the song genius?​
    9·1 answer
  • Gaseous ethane, C2H6, burns in the presence of oxygen
    9·1 answer
  • A solution is 5.00% by volume of ethanol dissolved in water. How many mL of ethanol are in 500 mL of the solution?
    10·1 answer
  • Without the atmosphere, life on Earth would not be possible. Which of the following is NOT an explanation for how Earth’s atmosp
    14·2 answers
  • (NEED HELP ASAP) Which statement best describes a key difference between a solar and lunar eclipse?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!