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
ohaa [14]
3 years ago
14

Helppp meee Please

Chemistry
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

what do you need help with?

Explanation:

You might be interested in
What identifies an ion
bezimeni [28]

Answer:

Identifying whether or not an element is an ion is a very simple process. Identify the charge of the element. ... The number of electrons is equal to the atomic number minus the charge of the atom. Refer to an element with either a positive or negative charge as an ion.

7 0
3 years ago
Explain how to use an acid-base indicator to determine pH
Annette [7]
Acid-base indicator changes color based on pH.

drop some in a solution n watch the color changes. different indicators show different colors at different pH. they usually have standard colors for comparison.
7 0
3 years ago
Read 2 more answers
What is the final product of the electron transport chain
Anna71 [15]

Answer:

water and atp

Explanation:

3 0
3 years ago
How does the suns energy contribute to the movement of water in the water cycle?
Troyanec [42]

Answer:Evaporation

Explanation:

The suns heat speeds the movement of water molecules, until the molecules move fast enough that they jolt out the surface of the water individually. Overtime the water gradually evaporates into water vapor.

5 0
3 years ago
PLEASE ANSWER BEFORE MIDNIGHT!!
Lynna [10]

Answer: = 38,73 x 10⁶

Explanation:

7 0
3 years ago
Other questions:
  • The potential energy diagram for a reaction starts at 380 kJ and ends at 100 kJ. What type of reaction does the diagram best rep
    6·2 answers
  • Is Ca + O --> CaO a balanced chemical equation? Is it obeying the law of conservation of matter? Question 5 options: Yes it i
    14·1 answer
  • The specific heat of water is 4.18 j/(g⋅∘c). calculate the molar heat capacity of water. express your answer to three significan
    6·2 answers
  • Balance the equation for the reaction given below:<br> CuCl2 + NaNO3  Cu(NO3)2 + NaCl
    14·1 answer
  • When an unknown substance is dissolved in water, hydronium ions form. What can you conclude about the substance? @thomaster
    7·1 answer
  • What is the definition of radiant energy
    14·1 answer
  • Ca(OH) =CaO + H2O
    12·1 answer
  • Suppose a current of is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for s
    6·1 answer
  • A sample of helium gas at a pressure of 0.538 atm and a temperature of 256 °C, occupies a volume of 437 mL. If the gas is cooled
    7·1 answer
  • What is the molarity of a solution with 55 grams of CaCL2 dissolved in. 78 L of water?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!