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weqwewe [10]
3 years ago
10

Which are characteristics of a prokaryotic cell? Select three options. contains DNA lacks DNA contains ribosomes lacks ribosomes

contains a nucleus lacks a nucleus
Chemistry
2 answers:
lara [203]3 years ago
7 0
Contains DNA, contains ribosomes, lacks a nucleus
grigory [225]3 years ago
5 0

Answer:Contains DNA, contains ribosomes, lacks a nucleus

Explanation:

imdid the test and got it right

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According to one acid-base theory, water can act as a base because a water molecule can
Anna11 [10]

Answer:

1) donate an H+ ion

Explanation:

option 1 is correct

3 0
3 years ago
Is classified as a substance <br><br> A. Elements and compound <br><br> B.mixtures
Vika [28.1K]
Pretty sure it’s Mixture if I’m not wrong
8 0
3 years ago
1. A pure substance is a chemical substance that has the same composition throughout. There are two
marin [14]

Answer:

Option D. Iron and sulfur react to form iron sulfide

Explanation:

Reaction of iron with sulphur is a chemical property and not a physical property.

3 0
3 years ago
Cesium sulfite is formed from the cs cation and the so2−3 anion. What is the correct formula for this compound?
Anna35 [415]

Cesium Sulfite is formed from the Cs cation and the SO₃⁻² anion. The correct formula for this compound is Cs₂SO₃.

<h3>What is Cation ? </h3>

Cations are positively charged ions. It forms when an element lose one or more electrons.

<h3>
What is Anion ? </h3>

Anions are negatively charged ions. It form when an element gains one or more electrons.

Symbol         Cs⁺¹         SO₃⁻²

Valency           +1              -2

Formula of the compound is Cs₂SO₃.

Thus from the above conclusion we can say that Cesium Sulfite is formed from the Cs cation and the SO₃⁻² anion. The correct formula for this compound is Cs₂SO₃.

Learn more about the Cation and Anions here: brainly.com/question/20005547
#SPJ1

3 0
1 year ago
Rectify the following equation 101 - 102 = 1 by moving just one digit
Diano4ka-milaya [45]

Make 2 in 102 as the power of 10

10^2 = 100

101 - 10^2 = 101 - 100 = 1

Hope it helped:)

7 0
2 years ago
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