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
netineya [11]
3 years ago
8

Which of the following statements is true?

Chemistry
1 answer:
sattari [20]3 years ago
6 0
<h2>Answer:</h2>

The last statement is true. which is:

Mg is less reactive than Na because Mg has to lose one more electron than Na to complete its outermost shell.

<h3>Explanation:</h3>

Mg belongs to group II and Na belongs to group I.

Group II elements are less reactive than Group I elements. This is because it is more difficult to lose two electrons compared to losing just one electron.

You might be interested in
What type of reaction takes place in the equation below: <br> C2H5OH + O2 CO2 + H2O
maxonik [38]

Answer:

Im pretty sure its Combustion

4 0
3 years ago
Read 2 more answers
Which of the following shows how rate depends on concentrations of reactants?
saw5 [17]

Answer:

option c

Explanation:

Rate = k(A)¹(B)²

5 0
3 years ago
Which of the following statements are true?
GarryVolchara [31]

Answer:

b, c,d

Explanation:

b. There are gas molecules that move faster than the average.

c. All the gas molecules in a sample cannot have the same kinetic energy.

d. The average kinetic energy of gas molecules increase with increasing temperature.

7 0
3 years ago
. Which one is formed by the combination of many tissues?​
vampirchik [111]

Answer:

organs is the right answer

8 0
2 years ago
Read 2 more answers
Which statement about the earth atmosphere is true
liq [111]
I believe it to be C

Explanation: The concentration of carbon dioxide in Earth’s atmosphere is currently at nearly 412 parts per million (ppm) and rising. This represents a 47 percent increase since the beginning of the Industrial Age, when the concentration was near 280 ppm, and an 11 percent increase since 2000, when it was near 370 ppm.
8 0
3 years ago
Other questions:
  • 3. Construct Explanations Pangaea was not
    10·1 answer
  • A double-replacement reaction takes place when aqueous K2SO4 reacts with aqueous Pb(NO3)2. You would expect one of the products
    10·2 answers
  • What type of compound does the formula, Fe2O3, represent ?
    11·1 answer
  • What is the answer ?
    12·2 answers
  • The process of photosynthesis coverts____energy from the sun into____energy
    15·2 answers
  • Which explains why the ratio of cell surface area to volume affect the cell size? PLEASE HELP ASAP! THIS IS DUE TOMORROW!
    7·1 answer
  • In a reversible reaction, chemical equilibrium is attained when the (A) rate of the forward reaction is greater than the rate of
    6·1 answer
  • What is mostly made out of rock and metal with no gas or dust?
    8·1 answer
  • Elastic energy is stored when an object is stretched. Is this an example
    11·1 answer
  • What is ionization chemical bonds?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!