All categories

3 years ago

A tennis ball has less mass than a golf ball because it _____

Chemistry

2 answers:

NemiM [27]3 years ago

8 0

B is the answer to it!!!!!

Sav [38]3 years ago

8 0

Answer:

1. b

2. c

3. c

4. b

5. b

6.a

7.c

8.d

9.c

10.d

11.c

12.d

13- 16 are essays and you can do that yourself :)

ALL CORRECT YOUR WELCOME

Explanation:

You might be interested in

In which situation would hydrogen bonding be present?

Varvara68 [4.7K]

Answer:

Explanation:

hydrogen Bond exist between ammoia, hydrogen fluoride and water so the answer is c

5 0

4 years ago

Calculate the molecular mass of Co(NO3)2<br>with steps please

Nana76 [90]

Answer:

$182.933~ \text{g mol}^{-1}$

Explanation:

$\text{Atomic mass of cobalt(Co)} = 58.933~u\\\\\text{Atomic mass of nitrogen(N)}= 14~u\\\\\text{Atomic mass of oxygen(O)}=16~u\\\\\text{Molar mass of}~ \text{Co}\left(\text{NO}_3} \right)_2 = 58.933 + 2(14 +16 \times 3)~ \text{g mol}^{-1}\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=(58.933 + 124)~ \text{g mol}^{-1}\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=182.94~ \text{g mol}^{-1}$

4 0

2 years ago

How many electrons does calcian have to gain or lose to have 8 valence electrons

skelet666 [1.2K]

Answer:

two electrons

Explanation:

Calcium atoms will lose two electrons in order to achieve the noble gas configuration of argon.

8 0

3 years ago

Which substance can act as an Arrhenius base in an aqueous solution

miss Akunina [59]

An Arrhenius base is a substance that are being dissolves in water dissociate and gives Hydroxide ions. (OH⁻)

7 0

3 years ago

In a reaction that occurs in solution, the volume will not change. What happens to the concentration of the reactants? What happ

Stella [2.4K]

Answer:

the reaction will increase

Explanation:

6 0

3 years ago