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
Arada [10]
4 years ago
15

THIS IS SCIENCE

Chemistry
1 answer:
lana [24]4 years ago
5 0
I'm guessing D or C, remember that the noble gases cannot combine
You might be interested in
What SI unit would best be used to express the height of your classroom ceiling ? 
chubhunter [2.5K]
Feet would be the best unit to use. Yards would work as well though. 
Hope that helps!
7 0
3 years ago
The atom is one of the basic units of matter. Which part of the atom mostly determines the size of the atom?
dedylja [7]

Answer:

Atomic size is the distance from the nucleus to the valence shell where the valence electrons are located. The separation that occurs because electrons have the same charge. The number of protons in the nucleus. The core electrons in an atom interfere with the attraction of the nucleus for the outermost electrons.

Explanation:

6 0
3 years ago
Read 2 more answers
Why are the elements placed in specific places on the periodic table? 2. periods are rows that run from left to right . 3. eleme
Marizza181 [45]

The elements are placed in specific places on the periodic table based on their atomic number and outer electronic configuration which gives them certain properties.

The elements of same groups have same number of valence electrons.

Group 1: one electron in valence shell

Group 2: two electrons in valence shell.

Helium has only two electrons in its outer shell and it is grouped with elements that have completely filled outer orbitals, noble gas.

5 0
3 years ago
What is the likely impact of water's high specific heat on life on Earth? (3 points)
statuscvo [17]

Answer:

Marine life is least affected by the temperature fluctuations of the atmosphere.

Explanation:

The high specific heat capacity of water means that it takes much more energy to raise the temperatures of water by one (1) degree than land. This means that on a hot sunny day, land temperatures would increase dramatically while ocean temperatures would only rise slightly. Conversely,  at night, the land cools rapidly while oceans cool slowly hence the temperatures drop slightly.

7 0
3 years ago
QUESTION 1<br> Sugar is blank meaning it can readily absorb moisture.
Alecsey [184]

Answer:

sugar is hygroscopic

Explanation:

sugar is hygroscopic

5 0
1 year ago
Other questions:
  • A scoop of baking soda is added to a beaker containing vinegar. The baking soda disappears and bubbles are observed. This is an
    7·2 answers
  • Why can you never see the far side of the mood from earth?
    14·2 answers
  • How much mass does 4.53 x 10^22 have
    8·1 answer
  • A scientist observes that a certain fungus glows under ultraviolet light. What
    10·2 answers
  • 20 mL of NaOH solution was added to the conical flask. Indicator was added &amp; titrated with 0.1 M HCl solution. The HCl used
    13·1 answer
  • Aldehydes and ketones are converted into alkenes by means of a direct nucleophilic addition called the Wittig reaction.
    8·1 answer
  • (10 points) easy WILL GIVE BRAINLIEST
    8·2 answers
  • Which of the following is a lanthanide?
    7·1 answer
  • Boston shoots a basketball from the free-throw line. If it is 5m from the basket and it takes 2 seconds to reach the basket, how
    8·1 answer
  • New research shows that a red food colouring with an R value of 0.62 (when a particular solvent and temperature are used) could
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!