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
Sauron [17]
4 years ago
14

I need help with B and C

Chemistry
1 answer:
lakkis [162]4 years ago
8 0
B) Mg is the alkaline earth metal w/12 protons so following the periodic table to the halogen in the same period is

Cl: Chlorine

C) The Neutral noble has w/ 18 electrons is argon so the metal in the same row is

Na: Sodium
You might be interested in
An acid is any substance that
ehidna [41]

Answer:

C

Explanation: a is incorrect since the lower the ph = more acidic and b is incorrect because it produces hydronium ion and d I’m not sure what it is but I no that base recieve the protons

4 0
3 years ago
10. How many grams of NH, are present in 6 moles<br>of NH,?​
LUCKY_DIMON [66]

Answer:

90.08784 grams

Explanation:

idk

3 0
3 years ago
Jane is sliding down a slide. What kind of motion is she demonstrating?
Marta_Voda [28]
A) Translational motion or the first option would be your answer.
4 0
4 years ago
How much heat must be removed from 357 g of water at 76.9C in order to cool it down to 18.1C?
Scrat [10]

Answer:

58.8C of heat

Explanation:

76.9C is the current heat temperature, to decrease it to 18.1C we have to subtract the both and later find our answer

4 0
3 years ago
What does it mean to have high density?
lord [1]

Density describes how compact or concentrated something is. For example, suppose you have two boxes, one large and one small. ... That means the small box has a higher density than the large box. Density also tells how concentrated or crowded something is.


4 0
3 years ago
Other questions:
  • Mole is taken in units of gram-mole. on this basis, how many atoms are there in a pound-mole of a substance?
    14·1 answer
  • We can see because light is
    11·1 answer
  • Which type of alcohol on board Jönköping turned out to be no value to the salvage crew
    9·1 answer
  • Joyce poured 200 milliliters (mL) of water into a beaker, placed a thermometer in it, and heated it until it started to boil. Sh
    13·1 answer
  • Three monosulfur fluorides are observed: SF2, SF4, and SF6. Of these, ____ is/are polar.
    12·1 answer
  • How do you measure heat in high school chemistry​
    5·1 answer
  • Assume the atomic mass of element X is 22.99 amu. A 17.15−g sample of X combines with 14.17 g of another element Y to form a com
    11·1 answer
  • An atom consists of 11 electrons, 12 neutrons, and a number of protons. Which information will be most helpful in determining th
    15·1 answer
  • Pure substances are _______ and _______.
    5·1 answer
  • Modifying the game for less skilled players includes all of the following EXCEPT:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!