taylorlyyy10
taylorlyyy10
02-09-2020
Mathematics
contestada
Please help me with this!! (20 points)
Respuesta :
ken2846
ken2846
03-09-2020
Answer:
BC, BD
Step-by-step explanation
If right please brainly
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Which statement describes the relative energy of the electrons in the shells of a calcium atom? (1) An electron in the first shell has more energy than an elect
The strongest forces of attraction occur between molecules of(1) HCl (3) HBr(2) HF (4) HI
In the wave-mechanical model, an orbital is a region of space in an atom where there is(1) a high probability of finding an electron (2) a high probability of f
How many constitutions has Missouri had? When was the last one accepted?
solving systems of equations by substitution y=9×-9 y=9
Which half-reaction correctly represents reduction? (1) Mn4+ ==> Mn3+ + e- (2) Mn4+ ==>Mn7+ + 3e- (3) Mn4+ + e- ==>Mn3+ (4) Mn4+ + 3e- ==> Mn7+
Which electron configuration represents the electrons in an atom of chlorine in an excited state? (1) 2-7-7 (3) 2-8-7 (2) 2-7-8 (4) 2-8-8
Two substances have different physical and chemical properties. Both substances have molecules that contain two carbon atoms, one oxygen atom, and six hydrogen
Which ion has the same electron configuration as an atom of He? (1) H– (3) Na+ (2) O2– (4) Ca2+
what is the percent change of 92 to 69
