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
n200080 [17]
3 years ago
13

Select all of the compounds.

Chemistry
2 answers:
ohaa [14]3 years ago
7 0
H20-h&o
Gold-au
Nitric acid-h,n,o
Cobalt-co
Oxygen-o
MAKE SURE THEY ARE CAPITALIZED
Tcecarenko [31]3 years ago
4 0
Compounds have more than one element

H2O
HNO3
You might be interested in
If the volume of an irregular sound is determined by the water displacement technique, its volume will be equal to
dolphi86 [110]
25 mL
i could be wrong but hope it helps
3 0
3 years ago
Which has a greater volume, 10 grams of water or 10 grams of acetone?
WINSTONCH [101]

Density is defined as the ratio of mass to the volume.

Density = \frac{Mass}{Volume}          (1)

Mass of water = 10 grams

Mass of acetone  = 10 grams

Density of water  = 1 \frac{g}{cm^{3}}

Density of acetone  = 0.7857 \frac{g}{cm^{3}}

Put the value of density of water and its mass in equation (1)

1 \frac{g}{cm^{3}} =  \frac{10 g}{volume}

Volume of water =  10 cm^{3}

Put the value of density of acetone and its mass in equation (1)

0.7857 \frac{g}{cm^{3}} =  \frac{10 g}{volume}

Volume of acetone = 12.72 cm^{3}

Thus, volume of acetone is more than volume of water because the density of acetone is lower.

6 0
3 years ago
State 3 differences between a solution, suspension and colloid.​
Art [367]

Explanation:

solution 1) homogeneous

2) do not scatter light

3) cannot be separated by filtration

Colloids 1) heterogeneous

2) scatter light

3) cannot be separated by filtration

suspension 1) heterogeneous

2) may either scatter light or be opaque

3) can be separated by filtration

8 0
3 years ago
An element has an atomic number of 80. How many protons and electrons are in an atom of the element?
Nadya [2.5K]
80 protons,121 Neutrons, and 80 electrons the element is Mercury
6 0
3 years ago
Chopping onions makes you cry because when you cut into an onion you break its cells. this releases sulfenic acids, which lead t
ruslelena [56]
Whats the question ?
8 0
3 years ago
Other questions:
  • If a solution has a pOH of 8.71, what is the [H+]?
    14·1 answer
  • Which of the following are features of the electron cloud model of an atom?
    6·1 answer
  • When balancing a chemical equation, what are the large numbers that we adjust?
    7·1 answer
  • If gold gets hot enough it will melt, what type of change is this?
    6·2 answers
  • The labels have fallen off three bottles containing powdered samples of metals; one contains zinc, one lead, and the other plati
    5·1 answer
  • Describe how you would prepare 500ml of 40% (w/v) aqueous iodine solution.
    13·1 answer
  • Explain this
    10·2 answers
  • Given the reaction:
    15·1 answer
  • Whoever answers my question correctly I'll give 50 points​
    11·2 answers
  • Balance the N-14(d,n) nuclear equation for radioisotope production in PET. This means to
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!