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
Mumz [18]
3 years ago
5

Some studies have found that when a person mimics an angry expression, their temperature actually rises.

Chemistry
1 answer:
posledela3 years ago
5 0
The correct answer is A) True
You might be interested in
HELP ME ON THIS
diamong [38]

Answer:

The attractive force between them decreases

Explanation:

This is because they become localised.

7 0
2 years ago
Using the phase diagram for H2O what phase is water in at 1 atm pressure and 50oC? A. It is in the solid phase B. It is at its m
galina1969 [7]

Answer:

D.It is in the gas phase

Explanation:

hope it helps .

6 0
2 years ago
How many mol of sodium hydroxide are required to make 1.35 L of 2.50 mL solution?
Nata [24]
3 and a half mL because
6 0
3 years ago
.1 Write 'a' 'an' or 'the' where is necessary.
kolezko [41]
The answers

A) a
B) a
C) an
D) the
5 0
3 years ago
What is the difference between a physical and chemical change?
Zanzabum
In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed. The distinction between physical and chemical change is not clear cut.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What three obstacles did dmitri mendeleev face in his life
    9·2 answers
  • The equation Mg(NO3)2(aq) + 2KOH(aq) --> Mg(OH)2 (s) + 2KNO3 (aq) is an example of which type of reaction? A) decomposition B
    9·1 answer
  • Calculate the concentration in molality of calcium phosphate in a solution containing 250.0 grams of pure water when the freezin
    5·1 answer
  • If the concentration of a saturated solution at 0∘C is 12.5 gCuSO4/100 g soln, what mass of CuSO4⋅5H2O would be obtained? [Hint:
    8·1 answer
  • How many moles are in 9.461 * 10^24 formula units of manganese(iii) dichromate?
    12·1 answer
  • The concentration of reactant doesn't affect the activity
    8·1 answer
  • Earth receives some of the Sun's energy in the form of heat and light.
    5·2 answers
  • 2. in the quation below, identify the substance being oxidised and the substance being neduceds. Mn Oz 2 + 4 HCL - Min CL + H2O
    15·1 answer
  • I don’t know what are the ones that are left ,can someone help me please
    6·1 answer
  • Answer please :) really needed
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!