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
Anna71 [15]
3 years ago
8

What periodic family has no elements in the Earth's crust

Chemistry
2 answers:
ValentinkaMS [17]3 years ago
6 0
Alkaline earth metals I think.
Drupady [299]3 years ago
3 0
Subcribe to my youtube channel

You might be interested in
How do you name AsO3
Elena-2011 [213]

CVOPEDIA-CVOSOFT

Explanation:

ESPERO TE SIRVA

4 0
3 years ago
Which of the following properties of a protein is least likely to be affected by changes in pH? Tertiary structure Primary struc
chubhunter [2.5K]

Answer:

Primary structure is the correct answer.

Explanation:

  • The primary structure is the simple level of protein structure.
  • Primary structure is a basic amino acids sequences in a protein.
  • In the primary structure, amino acids are attached together by a covalent bond.
  • Primary structure is when the amino acids are joined together with peptide bonds to produce polypeptide chains
  • Changes in pH are least likely to change the amino acid sequence or disrupt peptide bonds.

Explanation:

7 0
3 years ago
Which of the following is a valid conversion factor? (3 points)
Natali5045456 [20]
1,000 mL/ 1 L
Your last option
5 0
3 years ago
Which of the following samples would be the most compressible?
Andrej [43]

Answer:

CO2 (g)

Explanation:

In solids the interatomic or intermolecular space is least . It is most pronounced in gases . That is why inter molecular or interatomic attraction is least in gases . That is why gas flows .

Hence , when we try to compress a gas , due to inter molecular space , it is most likely to get compressed . It will be least compressed when we try to compress a solid because of lack of intermolecular space .

7 0
3 years ago
How explain two ways to decrease the energy of a wave
Aleks04 [339]

Answer:

gravity that's what I rellat think it is

3 0
3 years ago
Other questions:
  • What state of matter would sodium hydroxide be?
    12·2 answers
  • In the whole earth, the four most common elements (by mass) are oxygen, silicon, magnesium, and ________.
    10·2 answers
  • In CaSO4, the oxidation number of Ca is<br> that of S is<br> and that of O is
    8·1 answer
  • When 3.51 g of phosphorus was burned in chlorine, the product was a phosphorus chloride. Its vapor took 1.77 times as long to ef
    14·1 answer
  • I HAVE TIME LIMIT I NEED CORRECT ANSWERS!
    7·1 answer
  • The air pressure in a tire is 2.38 atm. What is the pressure in kilopascals.
    7·1 answer
  • A force of 26.4lb is applied to an area of 1.71 in2. What is the pressure?
    9·1 answer
  • 24 CO2 (g) + 26 H2O (i ) + 15,026 kJ - 2 C12H26 (i ) + 37 O2 (g) ?<br><br> Endothermic or exothermic
    14·1 answer
  • Calculate the volume in Liters of 15 moles of Neon gas (at STP)
    7·1 answer
  • predict the approximate bond angle in the molecule. oxygen with two lone pairs is double bonded to an oxygen with one lone pair
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!