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
elena-14-01-66 [18.8K]
2 years ago
14

Os This question is about elements from these families alkali metals, alkaline earth metals (Group

Chemistry
2 answers:
blondinia [14]2 years ago
8 0

Answer:

is a soft silverymetal

Explanation:

that recats violendy with water

Lyrx [107]2 years ago
5 0

Answer:

* is a soft,silvery metal that reacts violently with water

You might be interested in
At 40 Centigrade kW is?
Schach [20]

Answer:

yee

Explanation:yee

3 0
3 years ago
How was the plum pudding model different from models that came after it
My name is Ann [436]

Plum-pudding model is different from the model that came after it as the Plum pudding model did not encounter the concept of nucleus it simply says compares atom with a pudding in which electrons are spread around as rasins in a pudding while the model that came after that is Rutherford's model  explain that the atom that having nucleus that serves as a center of the atom.

8 0
3 years ago
Consider the following first order decomposition reaction with a half-life of 65 seconds at a given temperature:
katrin [286]

Answer:

130

Explanation:

This is because that 3atm of N2O4 is used up for the 6atm of NO2, so 1 atm N2O4 is left. Resulting in In(1/4).

6 0
3 years ago
63 C = _____ 63 K 336 K 210 K 163 K
swat32
T K = ºC + 273

T = 63 + 273

T = 336 K

hope this helps!

4 0
4 years ago
Read 2 more answers
Which of the following is an example of a physical property? A. A nail rusting B. Table salt melting C. A camp fire burning D. A
Doss [256]

Answer:

a nail rusting

Explanation:

..... .....

6 0
3 years ago
Read 2 more answers
Other questions:
  • Name two ways the archaea differ from bacteria
    8·1 answer
  • Model describe how you would show j.j. thomson's model of the atom using small beads and clay
    11·1 answer
  • Part of making comparisons involves contrasting unlike characteristics.
    11·2 answers
  • What’s the physical properties of a molecular solid, in regards to its physical properties of formation?
    8·1 answer
  • Using the following data, determine the percent composition (by mass) of the NaCl (salt) in a binary mixture. The mass of the un
    11·1 answer
  • _________ is a systematic method of naming chemical compounds. This creates an unambiguous and consistent name for any chemical
    9·1 answer
  • How is a new moon the same as or different from a total lunar eclipse
    13·1 answer
  • 1. How many moles are contained in 103.4g of sulfuric acid?
    8·1 answer
  • Question 4
    13·1 answer
  • What medal has the highest volume?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!