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1.Which statement is Not correct for an atom with an electron configuration of
1s²2s²2p⁶3s²3p⁵?
a.It has 17 electrons
b.It has 3 main energy level
c.The 3p orbitals are completely field
d.The s orbital are completely filled
2.Which electron configuration below is correct?
a.1s²2p⁶3s²3p³
b.1s²2s²2p⁵3s²3p⁶
c.1s²2s²3s²2p⁶3p⁴
d.1s²2s²2p⁶3s²3p⁴
3.What happens when an electron jumps from higher to lower energy level?
a.colored light is given off
b.the atom becomes excited
c.another electron goes from a low energy level to a high one
d.this process is not possible
4.Which orbitals designation has the highest energy?
a.2p b.3p c.3d d.4s
5.How many electron can each p orbital hold?
a.1 b.2 c.4 d.6
6.Which of the following pair of elements would form an ionic bomd?
a.N amd F b.Ca and Li
c.Mg and Cl c.O and O
7.Which of the properties of atom must gain an electron to attain the electronic configuration of the noble gas
a.Ne b.Kr c.Ar d.He
8.Which type of compound results from the combination of mental and non-menal elements?
a.Ionic compounds
b.Covalent molecular compounds
c.Organic compounds
d.Acids and bases
9.Which type of compound results from the combination of two nonmetallic elements?
a.Ionic compounds
b.Covalent molecular compounds
c.Organic compounds
d.Acids and bases
10.All of the following describe ionic compound except:
a.They form crystal
b.They are hard and brittle
c.they have high melting and boiling points
d.it possesses polar and nonpolar characteristic.​

Sagot :

Jannajoydidn

Answer:

1.Which statement is Not correct for an atom with an electron configuration of

1s²2s²2p⁶3s²3p⁵?

a.It has 17 electrons

b.It has 3 main energy level

c.The 3p orbitals are completely field

d.The s orbital are completely filled

2.Which electron configuration below is correct?

a.1s²2p⁶3s²3p³

b.1s²2s²2p⁵3s²3p⁶

c.1s²2s²3s²2p⁶3p⁴

d.1s²2s²2p⁶3s²3p⁴

3.What happens when an electron jumps from higher to lower energy level?

a.colored light is given off

b.the atom becomes excited

c.another electron goes from a low energy level to a high one

d.this process is not possible

4.Which orbitals designation has the highest energy?

a.2p b.3p c.3d d.4s

5.How many electron can each p orbital hold?

a.1 b.2 c.4 d. 6

6.Which of the following pair of elements would form an ionic bomd?

a.N amd F b.Ca and Li

c.Mg and Cl c.O and O

7.Which of the properties of atom must gain an electron to attain the electronic configuration of the noble gas

a.Ne b.Kr c.Ar d.He

Note: the choices are not properties so this could not be answered since the question is asking for a property

8.Which type of compound results from the combination of metal and non-metal elements?

a.Ionic compounds

b.Covalent molecular compounds

c.Organic compounds

d.Acids and bases

9.Which type of compound results from the combination of two nonmetallic elements?

a.Ionic compounds

b.Covalent molecular compounds

c.Organic compounds

d.Acids and bases

10.All of the following describe ionic compound except:

a.They form crystal

b.They are hard and brittle

c.they have high melting and boiling points

  • d.it possesses polar and nonpolar characteristic.
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