alexr3225 alexr3225

04-03-2024
Chemistry

contestada

How does a carbon monoxide detector indicate the presence of this deadly gas?
a) Changes color
b) Emits a loud noise
c) Vibrates
d) All of the above

Respuesta :

Otras preguntas

Which sentence does not contain any errors? A. How many is are in the word insisting? B. Our police station's phone number has seven 6's in a row. C. Be sure to

Which phrase describes an atom? (1) a positively charged electron cloud surrounding a positively charged nucleus (2) a positively charged electron cloud surroun

What is the total number of electrons in the valence shell of an atom of aluminum in the ground state? (1) 8 (3) 3 (2) 2 (4) 10

An atom of argon in the ground state tends not to bond with an atom of a different element because the argon atom has (1) more protons than neutrons (2) more ne

Which species represents a chemical compound? (1) N2 (3) Na (2) NH4+ (4) NaHCO3

Which statement correctly describes the charge of the nucleus and the charge of the electron cloud of an atom? (1) The nucleus is positive and the electron clou

Anthropology help 4. Which of these statements best describes comparative linguistics? (Points : 3) It is the study of the language of a specific ethnic group

When 50. milliliters of an HNO3 solution is exactly neutralized by 150 milliliters of a 0.50 M solution of KOH, what is the concentration of HNO3? (1) 1.0 M (3)

An explosion that destroys the outer portion of a star is known as a

Which 5.0-milliliter sample of NH3 will take the shape of and completely fill a closed 100.0-milliliter container?(1) NH3(s) (3) NH3(g)(2) NH3(ℓ) (4)NH3(aq)

Q&A Education