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
raketka [301]
3 years ago
5

HELP QUICK!

Chemistry
2 answers:
kirill [66]3 years ago
8 0

Answer:

B(-1)

Explanation:

Electron is a negatively charged part of atom so it has the charge -1

GenaCL600 [577]3 years ago
7 0

Answer:

d

Explanation:

You might be interested in
Balance these equations. NO LINKS!!
dezoksy [38]

Answer:

3 Cu (N O3)2 + 2 Al (O H)3 ---- 2 Al (N O3)3 + 3 Cu (O H) 2

4 0
3 years ago
What is silver?Hows it formed?Who created it?Make sure you include the year.At least 5 sentences for each.
mylen [45]
Silver is A precious shiny grayish-white metal, the chemical element of atomic number 47. Silver is sometimes found in nature in metallic form. It forms a sulfide mineral Ag 2 S called acanthite. Mineral forms of silver include sulfides formed with antimony called Stephanite, miargyrite and pyrargyrite. Silver is a naturally occurring element on the periodic table and can be found in natural deposits throughout the world. As such, it was discovered in 5000 BC, but not invented, by people.
3 0
3 years ago
Write a nuclear equation for the beta decay of Promethium-165
padilas [110]

Answer:

see your answer in pic

Explanation:

4 0
3 years ago
When an electron in an atom spontaneously jumps from a higher energy state to a lower energy state, the atom?
vlabodo [156]
If an atom suffers from a collision, that causes an electron to jump from a lower to higher state, it is called collisional excitation 
6 0
3 years ago
7. The youngest part of the ocean floor is found ____.
aev [14]

Answer:

The answer is Near The Ocean Ridges.

5 0
3 years ago
Other questions:
  • A little boy is playing with a plastic water bottle. He blows air into the bottle to make a whistling sound. Then, he wedges a p
    8·1 answer
  • Emission nebulae are also called ____ because they are composed of ionized hydrogen.
    11·1 answer
  • you are given a sample containing 0.70 moles of a substance. How many atoms are in the sample if the substance is zinc?
    7·1 answer
  • When you turn off lights in empty rooms, what are you practising?
    8·1 answer
  • a sample of gas with a volume of 2.0 L at STP is found to have a mass of 1.43 g calculate the molecular mass of this gas. is it
    12·1 answer
  • Arrange the following ions in order of increasing ionic radius: K+, P3–, S2–, Cl–.
    8·1 answer
  • When dissolved in water, an acid yield ??
    9·1 answer
  • What is the number of molecules present in 1.12 dm^3 of nitrogen gas at STP​
    12·1 answer
  • Write 0.034 in scientific notation.
    6·2 answers
  • Diffrentiate the reactivity of metals and Non-metals with air / oxygen.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!