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
Alborosie
4 years ago
8

Can someone help me on some of these question please : )

Chemistry
1 answer:
frez [133]4 years ago
4 0
X-Ray used to Take images of teeth and bones.
Ultraviolet night vision goggle
You might be interested in
*15 POINTS*(WILL AWARD BRAINLIEST)A solid has a mass of 80 grams. A graduated cylinder contains 25 mL of water. When the solid i
Simora [160]
The answer is 2) 4.7 g/mL because the solid use 17 mL and 80g/17mL is 4,7 g/mL.
3 0
4 years ago
According to LOCO mass, the mass of reactants and products are what?
eimsori [14]

Answer:

Equal

Explanation:

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

3 0
2 years ago
What is the function of sulphur (IV) oxide in the reaction represented by the following equation? SO 2(aq) + 2H2S(g) -> 35 (s
melamori03 [73]
<h3>Oxidising Agent</h3>

<h3>Hope it helps you Please mark me as brainliest otherwise I will leave Brainly please.</h3>
4 0
3 years ago
What is the role of collagen in the body?
pochemuha
The collagen provides structural support.
6 0
3 years ago
Read 2 more answers
Which object has more gravity, the moon or the Earth? Justify your answer.
miss Akunina [59]

Answer:

earth

Explanation:

moons gravity is 1.62 m/s². earths gravity is 9.807 m/s².

7 0
3 years ago
Other questions:
  • When two or more refrigerant are mixed what must be done with the mixture
    7·2 answers
  • Consider the equilibrium: HCOOH(aq) + F-(aq) &lt;----&gt; HCOO-(aq) + HF (aq) Given that the Ka of HCOOH = 1.8 x 10-4 and the Ka
    11·1 answer
  • Step 4: Make Initial Observations
    9·2 answers
  • Which element will most easily lose an electron? A. Calcium (Ca) B. Potassium (K) C. Boron (B) D. Krypton (Kr)
    10·2 answers
  • Lysine, which is an essential amino acid, contains only C, H, N, and O. In one
    10·1 answer
  • ball has a volume of 5.27 liters and is at a temperature of 27.0°C. A pressure gauge attached to the ball reads 0.25 atmosphere.
    13·1 answer
  • A piston system absorbs 50.5 J of energy in the form of heat from the surroundings. The piston is working against a pressure of
    11·1 answer
  • -Identify the reactants and the
    7·1 answer
  • WHAT BLOCK IN THE PICTURE HAS:
    8·1 answer
  • Compounds may be represented by chemical formulas. In the chemical formula for water which is H20, the 2 which represents the nu
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!