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
morpeh [17]
3 years ago
14

Element X reacts to form XO. It has the second smallest radius of its group. What is element X?

Chemistry
1 answer:
andriy [413]3 years ago
8 0

Answer:

Li

Explanation:

Is the element of the first group and is the second smallest of its group. Even Magnesium is in the same situation, but if you compare the atomic radius of lithium and magnesium, the first one is smaller.

Barium definitely is incorrect because is the one that has the biggest radius of its group.

Beryllium is the first of its group so it can not fit the description.

You might be interested in
Meteors look like they have tails. Are they the same as comet tails?
SIZIF [17.4K]
Meteor Showers and their. Relation to Comets. Meteors (or shooting stars) are very different from comets, although the two can be related. ... The dust and gas are pushed away from the Sun by the solar wind and radiation pressure, producing the comet's tail (which always points away from the Sun, by the way).
8 0
3 years ago
10. The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took 63 s for the gas to effus
ki77a [65]

Answer:

chu papi

Explanation:

4 0
3 years ago
Which of the following represents an inorganic compound? A. C6H12O6 B. C2H4O C. C2H5NO2 D. FeSO4
STALIN [3.7K]
In organic compounds<span>, any atom that is not carbon or hydrogen is called a/an____. The abbreviation"R" in a chemical formula </span>represents<span> a functional group or a hydrocarbon portion of the molecule. i hoped that helped alittle</span>
5 0
3 years ago
Read 2 more answers
Iron is a mineral. A nail made out of iron <br> a mineral.<br><br> Answers:<br> Is also<br> Is not
Mademuasel [1]
Is also is the answer I’m pretty sure
7 0
3 years ago
Read 2 more answers
What types of radiation cause the parent isotope to change into a different element?
kvv77 [185]

Answer:

Beta decay is most common in elements with a high neutron to proton ratio. Gamma decay follows the form: In gamma emission, neither the atomic number or the mass number is changed. A high energy gamma ray is given off when the parent isotope falls into a lower energy state.

Explanation:

pls mark me as brainliest

3 0
3 years ago
Other questions:
  • What is the [h3o+] in a solution with a poh = 5.20?
    7·1 answer
  • What is the lowest unoccupied molecular orbital in F2?
    7·1 answer
  • What is true that if at the same temperature 2 objects have equal masses, but different densities
    9·1 answer
  • PLEASE ANSWER FAST!!!!! Consider this hypothesis statement. "If the number of hours a student studies increases, then the studen
    9·1 answer
  • A chef makes salad dressing by mixing oil, vinegar, and spices, as shown. Which type of matter is the salad dressing?
    13·2 answers
  • The graph shows the distribution of energy in the particles of two gas samples at different temperatures, T1 and T2. A, B, and C
    10·1 answer
  • Which of the following stars is most likely to be red?
    12·2 answers
  • Temperature (average kinetic energy) affects the density of a substance.<br><br> True<br> False
    12·2 answers
  • 1) What is bioluminescence? ​
    5·1 answer
  • Can you bond 2 silicon atoms (Si) together to form a complete (real) molecule? Explain your reasoning
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!