plse make sure these are correct
1.When an atom loses an electron is..
a. becomes a negative ion.
b. becomes a positive ion.
c. forms a covalent bond.
d. gains protons
is the answer D
2.Which of these is a property of an ionic compound?
a. low melting point
b. poor conductor of electricity
c. crystal shape
d. shared electrons
is the answer B
3. A bond in which a pair of electrons is shared between two atoms.
a. ionic
b. covalent
c. polyatomic
d. triple
is the answer A
4. Fluorine atoms cannot form a doubel or triple bond because fluorine...
a. is a nonmetal
b. strongly attracts electrons
c. has 7 valance electrons
d. is a gas at room tempiture
is the answer D
5. An ionic crystal splits along a face of
a. like charges
b. molecules
c. unlike charges
d. random ions
plse help me and thx
17 answers
3. b
not sure about the others though.
Covalent compounds are formed, on the other hand, when electrons are shared between atoms.
1.b
2.c
3.b
4.d
5.?
I'm not sure if I am right on some of those, and I'm still looking for the answer for number 5. Hope this helped!
A property of an ionic compound is crystal shape
A bond in which a pair of electrons is shared between two atoms is a covalent bond
Fluorine atoms cannot form a doubel or triple bond because fluorine has 7 valence electrons
An ionic crystal splits along a face of like charges
im pretty sure these are all right
i had the same questions for homework but i didn't hand it in yet so i don't know if they're all correct
1. B
2. C
3. B
4. C
5. A
hope this helps :)