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
hoa [83]
2 years ago
6

How many valence electrons does strontium (Sr) have?

Chemistry
1 answer:
Arisa [49]2 years ago
5 0
Two valence electrons
You might be interested in
A well designed experiment can be replicated by other true or false
oksano4ka [1.4K]
The correct answer is false.
6 0
2 years ago
Read 2 more answers
What are everyday energy transformations that occure with solar energy?
DaniilM [7]
Solar panels transform the energy from the light of the Sun and turns it into electricity.
5 0
3 years ago
What is the measure of how quickly the velocity of an object changes
Sonbull [250]

Answer:

Acceleration

Explanation:

The rate at which velocity changes with time is called Acceleration is a measure of how quickly the velocity is changing. If velocity does not change, there is no acceleration.

5 0
2 years ago
What is a double displacement reaction?
nexus9112 [7]
<h2>Double displacement reaction:</h2>

A double displacement reaction is a type of chemical reaction where two compounds react, and positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products.

<h3>For example:</h3>

Na2S+2HCl→2NaCl+H2S

hope it's helpful :)

4 0
2 years ago
Which function of lysosomes is carried out by vacuoles in plant cells
user100 [1]

Answer:

Lysosomes are predominantly found in eukaryotic animal cells and are responsible for breaking down cellular debris

Explanation:

7 0
3 years ago
Other questions:
  • hat historical figure was responsible for developing the system for categorizing living things that is still used today? A) Sir
    11·1 answer
  • When determining if a bond is polar, we must evaluate the difference in electronegativity (δen) of the atoms involved in the bon
    7·1 answer
  • If 22.5L of nitrogen at 748 mm Hg are compressed to 725mm Hg at constant temperature. What is the new volume?
    7·1 answer
  • Which metal can replace another metal in a reaction?
    12·1 answer
  • How much heat (kJ) is absorbed from water in order for 5.50 moles NH4NO3 to dissolve in water?
    7·1 answer
  • Which of the following chemical reactions is reversible?
    9·2 answers
  • I need help with these 2 questions below:
    8·1 answer
  • What is the concentration , in grams per liter , of a solution containing 6 mEq of calcium chloride ( CaCl2 ) per milliliter ? (
    10·1 answer
  • Calculate the mass percentage of CaCO3 in the 103g mixture of CaCO3 and Na2CO3, which produces 24 litres of CO2 at one atmospher
    14·1 answer
  • Which of the following will affect the vapor pressure of a pure molecular substance? Select all that apply.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!