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
zalisa [80]
4 years ago
12

Match each vocabulary term to its definition. 1. electrons A. a horizontal row on the periodic table 2. metals B. a homogeneous

mixture whose particles are too small to reflect or scatter light 3. period C. elements that are malleable, polish to a luster, conduct heat and electricity well and tend to lose electrons in a chemical reaction 4. compound D. elements with properties intermediate between those of metals and nonmetals 5. solution E. two or more elements that have chemically combined 6. protons F. negatively charged, subatomic particles 7. group G. a vertical column on the periodic table 8. metalloids H. positively charged, subatomic particles found in the nucleus of the atom
Chemistry
2 answers:
Aleonysh [2.5K]4 years ago
8 0

Answer:

1. electrons

F. negatively charged, subatomic particles

2. metals

C. elements that are malleable, polish to a luster, conduct heat and electricity well and tend to lose electrons in a chemical reaction  

3. period

A. a horizontal row on the periodic table

4. compound  

E. two or more elements that have chemically combined  

5. solution

B. a homogeneous mixture whose particles are too small to reflect or scatter light  

6. protons

H. positively charged, subatomic particles found in the nucleus of the atom

7. group

G. a vertical column on the periodic table

8. metalloids

D. elements with properties intermediate between those of metals and nonmetals

Leto [7]4 years ago
4 0
Words: 
1. electrons 
2.metals 
3. period 
4. compound 
5. solution
6. protons 
7. group 
8. metalloids 

Answers: 
1.F
2.C
3.A
4.E
5.B
6.H
7. G
8.D
You might be interested in
HEYYY FAM IS THIS RIGHT
Otrada [13]

Answer: A reversible reaction is a reaction that takes place in back and front directions. If the reaction were to reach equilibrium, the rate of forward direction would be equal to that of the reverse reaction.

Explanation:

Reversible reactions :

These are the reaction in which reactants reacts to give product and products reacts to give reactants as a product in return.

        A+B\leftrightharpoons C+D

  • In above equation, 'A' and 'B' are reacting together to give 'C' and 'D', as products and vice-versa.
  • When the above reaction reaches equilibrium the rate of forward and backward reaction becomes equal.




3 0
3 years ago
Can someone help me with chemistry
Komok [63]

Answer:

The resulting pH will be greater than 7 because potassium hydroxide is less concentrated than the hydrochloric acid.

Explanation:

hope this helped!

3 0
2 years ago
For the reaction: N2(g) + H2(g) → NH3(g)
gayaneshka [121]

The rate of increase of NH3 is 0.22M/s.

<h3>What is the balanced equation of the reaction?</h3>

The balanced equation of the reaction is given below:

  • N2(g) + 3 H2(g) → 2 NH3(g)

The rate of decrease of N2 is half the rate of increase of NH3.

Rate of decrease of N2 = -0.11 M/s

Rate of increase of NH3 = 2 × +0.11 M/s = 0.22M/s.

In conclusion, the rate of formation of products is dependent on the rate of disappearance of reactants.

Learn more about rate of reaction at: brainly.com/question/25724512

#SPJ1

3 0
2 years ago
Suppose you were to make a ring from a single strand of gold atoms. How many gold atoms would be required to make such a ring? H
Rudiy27
Let us assume that the ring is a size 7 ring, which has a circumference of 54.3 millimeters. Converting this to centimeters, the circumference of the ring is:

54.3 mm = 5.43 cm

Now, we determine the number of gold atoms that will be present in this:

5.43 / 1 x 10⁻⁹

There will be 5.43 x 10⁹ atoms


We now determine the number of moles this is by:

one mole = 6.02 x 10²³ atoms

Moles = 5.43 x 10⁹ / 6.02 x 10²³ 
Moles = 9.01 x 10⁻¹⁵ moles

The molar mass of gold is 197 g/mol

The mass is 9.01 x 10⁻¹⁵  * 197

The mass of the strand is 1.76 x 10⁻¹² grams
8 0
3 years ago
Read 2 more answers
Does anyone know what convection,conduction,radiation??
saw5 [17]

Answer:

Conduction is the transfer of thermal energy through direct contact. Convection is the transfer of thermal energy through the movement of a liquid or gas. Radiation is the transfer of thermal energy through thermal emission.

3 0
3 years ago
Other questions:
  • Where are the filings located?
    6·1 answer
  • What is the universal force of attractions between bodies
    15·1 answer
  • Is the dissolution of ammonium chloride in water an exothermic or endothermic<br> process.
    7·1 answer
  • Is heat being released or absorbed physical or chemical changes
    9·2 answers
  • The smallest particle of an element that retains the chemical identity of that element is a/an
    8·1 answer
  • PLZ HELP ASAP THIS IS DUE IN AN HOUR
    15·1 answer
  • Classify each of the following processes as spontaneous or nonspontaneous
    11·1 answer
  • ASAP will get Brainiest<br> question in pic ( multiple select )
    5·2 answers
  • What is photolytic decomposition reaction ???​
    9·2 answers
  • 2 C4H10+13 O2 = 8 CO2+10 H2O
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!