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
muminat
3 years ago
12

A third baseman throws a ball from third to first. The ball travels a 20 m/s of 2 seconds. What is the distance between third ba

se and first base. A 2 meters B20 meters C22 meters D40 meters​
Chemistry
1 answer:
umka21 [38]3 years ago
5 0

Answer:

the answer would be D

Explanation:

You might be interested in
Question 4 (1 point)<br> If you have exactly one million atoms how many moles do you have?
rjkz [21]

Answer:

                       1.66 × 10⁻¹⁸  Moles

Explanation:

                     As we know one mole of any substance contains 6.022 × 10²³ particles (atoms, ions, molecules or formula units). This number is also called as Avogadro's Number.

The relation between Moles, Number of Atoms and Avogadro's Number is given as,

             Number of Moles  =  Number of Atoms ÷ 6.022 × 10²³ Atoms/mol

Putting values,

              Number of Moles  =  1.0 × 10⁶ Atoms ÷ 6.022 × 10²³ Atoms/mol

              Number of Moles  =  1.66 × 10⁻¹⁸  Moles

7 0
3 years ago
A compound has an empirical formula of CH2 and a molar mass of 56 g. What is its molecular formula?
kipiarov [429]

Answer:

C4H8

Explanation:

First find the molar mass of CH2;

2(1.01) + 1(12.01) = 14.03g

Now divide the molar mass of the compound by the molar mass of CH2;

56g/14.03g = 3.9914 Round to nearest whole number = 4

Multiply CH2 by 4 to get the molecular formula;

CH2* 4 = C4H8

4 0
3 years ago
Which best explains why graphite is a good lubricant?
densk [106]

Answer:

Carbon atoms in graphite form alternating single and double bonds.

Explanation:

7 0
3 years ago
Which of the following chemical symbols represents the element silver?
Ierofanga [76]
B.Ag from the latin Argentum
6 0
3 years ago
Read 2 more answers
7. (04wP2-5)Elements with atomic number 21 to 30 are d-block elements.
Katyanochek1 [597]

Answer :

  • (a) zn

Explanation:

  • (b) a ligand is an ion or molecule that binds to the central metal atom to form a cordinate complex.
  • (c)
<h3> above</h3>

3 0
3 years ago
Other questions:
  • Vinegar is a commercial form of acetic acid, HC2H3O2 (aq). One sample vinegar has a pH value of 2.4. State the pH value of a sam
    13·1 answer
  • What does alligators florida Panthers and manatees have in common
    14·2 answers
  • Lividity in a dead body is caused by capillaries decaying due to de-oxygenation.
    7·2 answers
  • Are the bonds that chlorine forms with sodium (to form NaCl) and with carbon (to form CCl4) the same in both compounds?
    5·1 answer
  • The particles in the most solids are arranged in a regular pattern.
    7·1 answer
  • write a CER (Claim evidenc and reasoning) essay. There are problably 3-4 complete sets (ie 3-4 claims follwed by supporting evid
    12·1 answer
  • PLEASE HELP!! ILL MARK BRAINLIST!! ​
    6·1 answer
  • Can someone help me on this please
    6·2 answers
  • Li2SO4 _____ an electrolyte in solution.<br> A. Is <br> B. Is not
    13·2 answers
  • A solution is made using 245.9 mL of phenol (density 1.070 g/mL) and 400.0 mL of water (density 1.000 g/mL). What is the molalit
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!