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
BaLLatris [955]
3 years ago
15

Which pair of elements is in the same period? (Check ALL that apply) *

Chemistry
1 answer:
stira [4]3 years ago
3 0

Answer:

D and R are in the same period

Explanation:

remember groups are vertical and periods are horizontal!

You might be interested in
Match the description to the type of mixture.
Softa [21]

Answer:

1-homo

2-hetero

3-hetero

4-homo

Explanation:

7 0
2 years ago
Iron (Fe) is a/n:<br> Element<br> Mixture<br> Compound<br> Solution
Karo-lina-s [1.5K]

Answer:

Element

Explanation:

Iron is an element

4 0
2 years ago
OMG PLS HELP ASAP!! It’s my FINAL and I need help. PLS!!
andrew-mc [135]

Answer:

25.)Intrusive rocks have a coarse grained texture. Extrusive Igneous Rocks: ... Quick cooling means that mineral crystals don't have much time to grow, so these rocks have a very fine-grained or even glassy texture. Hot gas bubbles are often trapped in the quenched lava, forming a bubbly, vesicular texture.

Explanation:

7 0
2 years ago
An acid containing the cooh group is called a carbo-oxy acid.
Alexandra [31]
Yes if a molecule with a COOH group is called a carboxylic acid.

hope that helps 
4 0
3 years ago
Who's your celebrity crush and why?
dezoksy [38]

Answer:

Ian Somerhalder because he's JUST SO fine

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What are the limitations of litmus paper and phenolphthalein indicators? Name two other indicators that can be used that do not
    13·2 answers
  • The most common fuel for nuclear fission reactors is:
    12·2 answers
  • A basketball weighs approximately 1.35 kg. What is this mass in grams (g)?<br><br> step by step
    15·1 answer
  • The property of water in which it attaches to another surface is known as: *
    15·1 answer
  • A liquid has a pH of 6.8. Write the formula for calculating the [H+] and then determine the value of [H+], making sure to includ
    8·1 answer
  • Calculate the initial rate for the formation of c at 25 ∘c, if [a]=0.50m and [b]=0.075m
    8·2 answers
  • What is the density of an object with a volume of 30ml and a mass of 90 grams
    6·1 answer
  • What is the volume of 50.0 g of table sugar if the density of the sugar is 1.59 gcm3 ?
    13·1 answer
  • B. How many moles of phosphorous pentachloride will react with 7.36 g of water?
    14·1 answer
  • Specific heat is defined as the amount of heat in what
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!