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
Helen [10]
3 years ago
8

Just one multiple choice chem question

Chemistry
1 answer:
Nitella [24]3 years ago
7 0

Answer:

The answer to your question is: as atomic number of Group 1A elements increases, density decreases

Explanation:

That is the correct answer because in the table do not show information about density.

You might be interested in
a one gram sample of hematite up more space than a one gram sample of malachite. what mineral characteristic does this refer to
Gwar [14]
I think the mineral characteristics that the one gram sample of hematite taking up more space than a one gram sample of malachite is DENSITY.

The density of hematite is 5.26 g/cm³
The density of malachite is 3.6 to 4 g/cm³

Other physical characteristics of minerals are <span><span>Color, </span>Streak, Luster, H<span>ardness, </span>Cleavage, Fracture, Tenacity, and Crystal <span>Habit.</span></span>
7 0
3 years ago
Number the steps for balancing equations:
Natali5045456 [20]

Answer:

identify the atoms on each side

count the atoms on its side

use coefficients to increase the atoms on each side

check to make sure you have the same number of each type of atom on each side

3 0
3 years ago
Read 2 more answers
Which force keeps the planets in orbit?<br><br> 1. gravity<br> 2.kinetics<br> 3.mass<br> 4.friction
zvonat [6]
Gravity is the force that keeps the planets in orbit.
4 0
3 years ago
Read 2 more answers
Which of the following objects does not decompose?
Anettt [7]
B) Plastic Water Bottle
6 0
3 years ago
Read 2 more answers
How many molecules are in 189.5 grams of no2?
xz_007 [3.2K]
<span>NO2 weighs 46.005 grams per mol. There are 6.02x10^23 molecules in a mol. In the given sample of 189.5 grams, there are 4.12 mols. This means that there are 2.48x10^24 molecules of NO2 in the given sample.</span>
5 0
3 years ago
Other questions:
  • 4He 2
    14·1 answer
  • What is the change on the subatomic particles represented in Figure 4-3? Assuming all the particles in the nucleus are visible,
    15·2 answers
  • Carbon-13 is an isotope of carbon. The atomic number of carbon is 6. How many neutrons does carbon-13 have?
    11·2 answers
  • What are 3 things that microwaves do
    12·1 answer
  • Why do some foods test positive for glucose but don't taste sweet?
    15·2 answers
  • Choose the correct option for the redox reaction below : 8H+(aq) + MnO4-(aq) + 5Fe2+(aq) → Mn2+(aq) + 5Fe3+(aq) 4H2O(l) H+ (oxid
    14·1 answer
  • What is the molar mass for FeBr3
    14·1 answer
  • A 200.9-mL intravenous (IV) solution contains 5.10 g of glucose (C6H12O6). What is the molarity of this solution?
    6·1 answer
  • Nathan placed 1 cup of sand (S), potting soil, (P), and a mixture of sand and soil (M) into separate containers. In each of the
    7·1 answer
  • The bond angles in the nitrite ion, nitrogen dioxide, and the nitronium ion (NO₂⁺) are 115°, 134°, and 180°, respectively. Expla
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!