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
NNADVOKAT [17]
3 years ago
7

I WILL GIVE A LOT OF EXTRA POINTS. PLEASE ANSWER ALL OF THEM ​

Chemistry
2 answers:
just olya [345]3 years ago
7 0

Answer:

Explanation: Li= Lithium, Na= Sodium, K= Pottasium, Rb= Rubdium Cs= Cesiuna, Fr= Fransium

6. Energy levels increases as if you move down a group during the number of electrons increases again.

7. A charge with higher and effective nuclear charge makes greater attractions to the electrons, pulling the electrons cloud closer to the nucleus makes it in a smaller atomic radius.

8. Ge= Germanium, He= Helium, O=Oxygen, Barium

lara [203]3 years ago
3 0

75 for all

Explanation:

You might be interested in
Which of these best explains the formation of deep ocean currents
timurjin [86]

Answer:

if you could copy and paste the text or a picture of the options, i'd be more than happy to answer

Explanation:

:)

5 0
3 years ago
What is required to cause acceleration or cause an object to move
OverLord2011 [107]
A "FORCE" is required to cause acceleration or cause an object to move.
7 0
3 years ago
Read 2 more answers
What else should you listen for as a speaker gives a speech?
kenny6666 [7]

Answer:

Consider how the speaker begins the speech, the support given in the body of the speech, and how the speaker concludes. Listen for changes in tone. Listen for how the speaker uses delivery techniques such as pauses, pace, voice, metaphors and symbolism, repetition and parallelism, and vocabulary.

Explanation:

6 0
2 years ago
In an exothermic reaction, energy is blank the surroundings.
S_A_V [24]

Answer: released to; absorbed from

- In an exothermic reaction, energy is released to the surroundings.

- In an endothermic reaction, energy is absorbed from the surroundings.

Explanation:

An exothermic reaction is a chemical reaction that occurs spontaneously and brings about the release of energy to the surroundings. Hence, the reacting vessel feels hot as the reaction proceeds.

An endothermic reaction, on the other hand, does not occur spontaneously and proceed only when energy is absorbed from the surroundings. Hence, the reacting vessel feels cold as the reaction proceeds.

5 0
3 years ago
Read 2 more answers
Explain acid rain and it effects to the environment​
PSYCHO15rus [73]

Answer:Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at?

Explanation:

Ian is looking at cells using a microscope. He sees a nucleus and a large vacuole in the central area of a cell. What type of cell is he most likely looking at?

4 0
3 years ago
Other questions:
  • What is difference between pie and cake
    11·1 answer
  • Hydrocarbons contain only _____. carbon and hydrogen carbon, hydrogen, and oxygen carbon and nitrogen carbon and helium
    12·2 answers
  • If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a
    11·2 answers
  • What important processes in your body depend on mitosis
    12·1 answer
  • 2 = 15 what would the expression 2 + 15 be equal to
    13·1 answer
  • _Li + __F2 → _LIF<br> How do I balance this?
    8·1 answer
  • Write the balanced chemical reaction between baking soda and vinegar.
    12·1 answer
  • Số oxi hoá của nitơ trong NH3, H2SO4, NO3 lần lượt là:
    8·1 answer
  • explain how both hydrogen and carbon have achieved stability by bonding with each other to form methane ​
    6·2 answers
  • HELLO MAY I GET HELP AGAIN?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!