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
Makovka662 [10]
3 years ago
9

How did Mendeleev's work help in the discovery of new elements ?

Chemistry
2 answers:
KengaRu [80]3 years ago
6 0
It helped unlock many types of door to science and life
BARSIC [14]3 years ago
5 0
It helped future scientists with their studies
You might be interested in
QUESTION 4
uranmaximum [27]

Answer:

5.3 mol CO₂

General Formulas and Concepts:

<u>Chemistry - Stoichiometry</u>

  • Dimensional Analysis
  • Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

Explanation:

<u>Step 1: Define</u>

3.2 × 10²⁴ molecules CO₂

<u>Step 2: Convert</u>

<u />3.2 \cdot 10^{24} \ mc \ CO_2(\frac{1 \ mol \ CO_2}{6.022 \cdot 10^{23} \ mc \ CO_2} ) = 5.31385 mol CO₂

<u>Step 3: Check</u>

<em>We are given 2 sig figs. Follow sig fig rules.</em>

5.31385 mol CO₂ ≈ 5.3 mol CO₂

6 0
3 years ago
How many atoms of Cu are<br> in 385 grams?
Tems11 [23]

Answer:

1 gram I think it is right

7 0
3 years ago
Read 2 more answers
What Will We Do? We will determine if a pen is a system. What function does a pen perform? ​
Annette [7]

Answer:

You are really and i mean very dumb and extremely 100 percent stupid.

Explanation:Yep you sure the most stupidest boy in the world.

Download docx
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
4 0
2 years ago
If the sky is actually black, and the water is actually clear, where does the blue color for the sky and water come from?
Sloan [31]

Answer:

that the water is blue because of the way water absorbs light, the way particles in the water scatter light, and also because some of the blue light from the sky is reflected

6 0
3 years ago
Which of the "planetary health measures" shown here have humans already exceeded?
ella [17]

Answer:

the answer is atmospheric carbon dioxide

Explanation:

4 0
2 years ago
Other questions:
  • What are the spectator ions in Mg(s) + Zn2+ + 2NO3 → Mg2+ + 2NO3 + Zn(s)?
    7·1 answer
  • Violet light has a frequency of 7.26 * 1014 Hz and travels at a speed of 3.00 * 108 m/s.
    7·2 answers
  • How does water get treated for cities
    15·2 answers
  • + H20
    13·1 answer
  • Which of the following compounds would you expect to be the most reactive?
    7·1 answer
  • HELP PLZZZZ plz A PLZ plz
    10·1 answer
  • Read the scenario.
    7·1 answer
  • Compare both images located above. Which of the two is an elastic collision and
    10·1 answer
  • What is the H concentration in a solution with a pH of 1. 25? Round to the nearest hundredth. × 10n M n=.
    7·1 answer
  • HOW MANY GRAMS ARE IN 43.12 KG? WHAT IS THE UNIT?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!