1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AfilCa [17]
3 years ago
6

MULTIPLE CHOICE

Chemistry
1 answer:
Reika [66]3 years ago
5 0

Answer:

iron #26, Cu #29, and mercury #80 are transition metals

Explanation:

MULTIPLE CHOICE

Question 3

ed

Which elements are transition metals?

Select all that apply.

A

iron

B.

magnesium

с

copper

D

mercury

look at a periodic table

columns 1,2,13,14,15,16, 17, and 18 are the "representative elements'

columns 3-12 are the transition metals

iron #26, Cu #29, and mercury #80 are transition metals

You might be interested in
Make a prediction about the relationship between electrons and molecular shapes
7nadin3 [17]
The electrons and the nuclei will settle into positions that minimize repulsion and maximize attraction.
4 0
3 years ago
What will the charge oxidiation state be for boron
artcher [175]

3+

So, compounds of boron contain boron in a positive oxidation state, generally +3. The sum of oxidation numbers of all constituent atoms of a given molecule or ion is equal to zero or the charge of the ion, respectively. ... In most of the stable compounds of boron, its oxidation number is +3

7 0
3 years ago
Which are examples of habitat destruction? Check all that apply
RSB [31]

An example of habitat destruction could be a squirrel who lives in a tree but modern civilication cutting down the squirrels tree and leaving it homeless

5 0
3 years ago
Read 2 more answers
Atoms of which two elements have combined total of 23 protons​
vichka [17]

Answer:

sodium and magnesium

Explanation:

4 0
3 years ago
Read 2 more answers
3 examples of potential energy
spin [16.1K]
The potential energy .. 
1- when a rubber band is stretche and waiting to be released 
2- an acorn hanging from a oak tree
3- a pice of celery 

4 0
3 years ago
Other questions:
  • You carefully weigh out 11.00 g of caco3 powder and add it to 44.55 g of hcl solution. you notice bubbles as a reaction takes pl
    13·1 answer
  • What is a polar bond
    9·1 answer
  • How do you scientist learn about the moon in other planets
    15·1 answer
  • In which reaction would the activation energy result in an endothermic reaction?
    14·2 answers
  • Why is it important for scientists to study other planets?
    12·1 answer
  • How many moles are in 55.0 g calcium nitrate?
    9·1 answer
  • When 55.0 grams of metal at 75.0°C is added to 100. grams of water at 15.0°C, the temperature of the water rises to 18.7°C. Assu
    14·1 answer
  • How is energy transferred when objects are in contact A. Conduction B. Convection C. latent heat D. Radiation​
    11·1 answer
  • Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3<br> how do i balance this??
    6·1 answer
  • When a plant _____, roots grow and a seedling begins to grow?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!