answersLogoWhite

0

Chemistry

User Avatar

Pamela Ferry

Lvl 10
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (11)
Who is considered to be the father of the periodic table

Mendeleev

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

1s2-2s2-2p6-3s2-3p6-4s2-3d10-4p5

What must happen for sodium to become stable

sodium must lose one electron

Moseley pioneered work in which of these areas

Moseley pioneered work by deducing the numbers of protons in nuclei.

Stella described her chemistry notebook as being a green rectangle with curved edges It measured 30.0 cm x 22.1 cm What kind of properties did Stella describe

physical properties (:

Of the bonds C single bond N C double bond N and C triple bond N the C-N bond is

Single bond.

Which of these groups of elements is listed by increasing order

Al, Si, P, and S

Choose which ones can most easily form 3 bonds Mg P Cl Ar Cr

It is phosphorous. It has valency of 3 and forms 3 bonds most easily among these.

Which of these groups of metals is the most active alkaline earth alkali halogen coinage

The alkali group of metals is the most active.

Use the electronegativity chart to determine the type of bond that will form between this pair of elements.

Use the electronegativity chart to determine the type of bond that will form between this pair of elements.

N + N

V O I D

V O I D

Related study guides

Chemistry

13 cards

What is thermodynamics

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

What must happen for sodium to become stable

Moseley pioneered work in which of these areas

➡️
See all cards
No Reviews

Chemistry

14 cards

Elements in a column are called a

Who is considered to be the father of the periodic table

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

Moseley pioneered work in which of these areas

➡️
See all cards
No Reviews

Chemistry

13 cards

Elements in a column are called a

Who is considered to be the father of the periodic table

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

Moseley pioneered work in which of these areas

➡️
See all cards
No Reviews

Chemistry

13 cards

What must happen for sodium to become stable

Moseley pioneered work in which of these areas

Which of these compounds would have a VSEPR formula of AXËÄ a.PF3 B.CCl4 C. BF3 D. FCl3

Karen's teacher asked her to get the flask of nickel II oxide from the other side of the room When she got there all the flasks were labeled with formulas only She should get the flask labeled

➡️
See all cards
No Reviews

Chemistry

10 cards

Was the first man to theorize that the earth revolved around the sun

An airtight instrument composed of thin sheets of metal used to measure air pressure

The measurement of the grams of water in a kilogram of air is called

Evaluate the electron configurations below and determine which one does not represent a member of the same group or family as the others

➡️
See all cards
5.0
1 Review